Field Notices
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Cisco Firepower 4150 Security Appliance
- Field Notice: FN74214 - Cisco Firepower Management Center: Root Certificate Authority Expiration May Cause Cisco Firepower Threat Defense Devices To Become Unmanaged - Software Upgrade Recommended 18/Nov/2024Updated
- Field Notice: FN74062 - Cisco Firepower Management Center Software: MariaDB Database Might Become Unresponsive And Prevent User Login Access - Software Upgrade Recommended 06/Dec/2023
- Field Notice: FN72077 - FPR9300 and FPR4100 Series Security Appliances - Some Appliances Might Fail to Pass Traffic After 3.2 Years of Uptime - Power Cycle Required - Software Upgrade Recommended 01/Dec/2023
- Field Notice: FN - 72550 - ASA and Firepower Software: Secure Firewall Appliance Might Traceback And Reload In A High Availability Configuration - Software Upgrade Recommended 03/Aug/2023
- Field Notice: FN - 72548 - Firepower Software: Log Files Might Consume Excessive Disk Space - Software Upgrade Recommended 30/Mar/2023
- Field Notice: FN - 72439 - ASA and FTD Software: Network Address Translation Might Become Disabled - Software Upgrade Recommended 06/Mar/2023
- Field Notice: FN - 72501 - Firepower Software: Automatic Software Downloads And Content Updates Might Fail After January 10, 2023 - Software Upgrade Recommended 12/Dec/2022
- Field Notice: FN - 72385 - Firepower Software: TCP Connections Disconnect When Idle Timeout is Configured - Software Upgrade Recommended 16/Aug/2022
- Field Notice: FN - 72282 - Firepower Software – Firepower Security Appliance Might Reboot Unexpectedly - Software Upgrade Recommended 06/Jun/2022
- Field Notice: FN - 72103 - ASA, FXOS and Firepower Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, And Other Functionality - Software Upgrade Recommended 24/Mar/2022
- Field Notice: FN - 72332 - Firepower Software: Cisco Talos Security Intelligence Updates Might Fail After March 5, 2022 - Software Upgrade Recommended 25/Feb/2022
- Field Notice: FN - 64256 - Firepower 9300 and 4100 Series Security Platform Network Modules Might Fail to Boot - Hardware Upgrade Available 01/Feb/2021
- Field Notice: FN - 70587 - Firepower Extensible Operating System - Memory Leak Might Cause Data Management Engine Process Crash on Firepower 4100 and Firepower 9300 Series Security Appliances - Software Upgrade Recommended 31/Aug/2020
- Field Notice: FN - 70583 - Firepower Threat Defense - Vulnerability Database Update 331 Might Cause Snort To Restart - Configuration Change Recommended 12/Aug/2020
- Field Notice: FN - 64291 - ASA and FTD Software - Security Appliance Might Fail To Pass Traffic After 213 Days Of Uptime - Reboot Required - Software Upgrade Recommended 15/Jul/2020
- Field Notice: FN - 70466 - Firepower Software - High Unmanaged Disk Utilization on Firepower Appliances Due to Untracked Files - Software Upgrade Recommended 03/Mar/2020
- Field Notice: FN - 70467 - ASA Software - AnyConnect Connections Might Fail With TCP Connection Limit Exceeded Error - Software Upgrade Recommended 26/Feb/2020
- Field Notice: FN - 70319 - ASA and FXOS Software - Change in Root Certificate Might Affect Smart Licensing and Smart Call Home Functionality - Software Upgrade Recommended 15/Nov/2018
- Field Notice: FN - 64327 - FXOS Software Causes FPR4100 and FPR9300 Series Security Platforms to Reboot After 210 Days of Uptime - Software Upgrade Recommended 19/Sep/2018
- Field Notice: FN - 64303 - Firepower 9300 and Firepower 4100 Series Security Platforms - Security Platform Might Crash Due to Memory Driver - Software Upgrade Recommended 26/Jun/2018
- Field Notice: FN - 64315 - ASA Software - Stale VPN Context Entries Cause ASA to Stop Traffic Encryption - Software Upgrade Recommended 20/Dec/2017
- Field Notice: FN - 64305 - Firepower Sensor - Excessive Error Messages Might Overwrite Device Syslog Files - Software Upgrade Recommended 13/Dec/2017
- Field Notice: FN - 64294 - ISA3000 Software Security Appliance Might Fail To Pass Traffic After 213 Days Of Uptime - Software Upgrade Recommended 10/Oct/2017
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Cisco Firepower 4145 Security Appliance
- Field Notice: FN74214 - Cisco Firepower Management Center: Root Certificate Authority Expiration May Cause Cisco Firepower Threat Defense Devices To Become Unmanaged - Software Upgrade Recommended 18/Nov/2024Updated
- Field Notice: FN74111 - Cisco Secure Firewall 4100 Series: Some 800GB Spare Solid State Drives Might be Formatted to Only 400GB - Hardware Upgrade Available 08/Nov/2024New
- Field Notice: FN74062 - Cisco Firepower Management Center Software: MariaDB Database Might Become Unresponsive And Prevent User Login Access - Software Upgrade Recommended 06/Dec/2023
- Field Notice: FN72077 - FPR9300 and FPR4100 Series Security Appliances - Some Appliances Might Fail to Pass Traffic After 3.2 Years of Uptime - Power Cycle Required - Software Upgrade Recommended 01/Dec/2023
- Field Notice: FN - 72550 - ASA and Firepower Software: Secure Firewall Appliance Might Traceback And Reload In A High Availability Configuration - Software Upgrade Recommended 03/Aug/2023
- Field Notice: FN - 72548 - Firepower Software: Log Files Might Consume Excessive Disk Space - Software Upgrade Recommended 30/Mar/2023
- Field Notice: FN - 72439 - ASA and FTD Software: Network Address Translation Might Become Disabled - Software Upgrade Recommended 06/Mar/2023
- Field Notice: FN - 72501 - Firepower Software: Automatic Software Downloads And Content Updates Might Fail After January 10, 2023 - Software Upgrade Recommended 12/Dec/2022
- Field Notice: FN - 72385 - Firepower Software: TCP Connections Disconnect When Idle Timeout is Configured - Software Upgrade Recommended 16/Aug/2022
- Field Notice: FN - 72282 - Firepower Software – Firepower Security Appliance Might Reboot Unexpectedly - Software Upgrade Recommended 06/Jun/2022
- Field Notice: FN - 72103 - ASA, FXOS and Firepower Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, And Other Functionality - Software Upgrade Recommended 24/Mar/2022
- Field Notice: FN - 72332 - Firepower Software: Cisco Talos Security Intelligence Updates Might Fail After March 5, 2022 - Software Upgrade Recommended 25/Feb/2022
- Field Notice: FN - 70587 - Firepower Extensible Operating System - Memory Leak Might Cause Data Management Engine Process Crash on Firepower 4100 and Firepower 9300 Series Security Appliances - Software Upgrade Recommended 31/Aug/2020
- Field Notice: FN - 70583 - Firepower Threat Defense - Vulnerability Database Update 331 Might Cause Snort To Restart - Configuration Change Recommended 12/Aug/2020
- Field Notice: FN - 70466 - Firepower Software - High Unmanaged Disk Utilization on Firepower Appliances Due to Untracked Files - Software Upgrade Recommended 03/Mar/2020
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Cisco Firepower 4140 Security Appliance
- Field Notice: FN74214 - Cisco Firepower Management Center: Root Certificate Authority Expiration May Cause Cisco Firepower Threat Defense Devices To Become Unmanaged - Software Upgrade Recommended 18/Nov/2024Updated
- Field Notice: FN74062 - Cisco Firepower Management Center Software: MariaDB Database Might Become Unresponsive And Prevent User Login Access - Software Upgrade Recommended 06/Dec/2023
- Field Notice: FN72077 - FPR9300 and FPR4100 Series Security Appliances - Some Appliances Might Fail to Pass Traffic After 3.2 Years of Uptime - Power Cycle Required - Software Upgrade Recommended 01/Dec/2023
- Field Notice: FN - 72550 - ASA and Firepower Software: Secure Firewall Appliance Might Traceback And Reload In A High Availability Configuration - Software Upgrade Recommended 03/Aug/2023
- Field Notice: FN - 72548 - Firepower Software: Log Files Might Consume Excessive Disk Space - Software Upgrade Recommended 30/Mar/2023
- Field Notice: FN - 72439 - ASA and FTD Software: Network Address Translation Might Become Disabled - Software Upgrade Recommended 06/Mar/2023
- Field Notice: FN - 72501 - Firepower Software: Automatic Software Downloads And Content Updates Might Fail After January 10, 2023 - Software Upgrade Recommended 12/Dec/2022
- Field Notice: FN - 72385 - Firepower Software: TCP Connections Disconnect When Idle Timeout is Configured - Software Upgrade Recommended 16/Aug/2022
- Field Notice: FN - 72282 - Firepower Software – Firepower Security Appliance Might Reboot Unexpectedly - Software Upgrade Recommended 06/Jun/2022
- Field Notice: FN - 72103 - ASA, FXOS and Firepower Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, And Other Functionality - Software Upgrade Recommended 24/Mar/2022
- Field Notice: FN - 72332 - Firepower Software: Cisco Talos Security Intelligence Updates Might Fail After March 5, 2022 - Software Upgrade Recommended 25/Feb/2022
- Field Notice: FN - 64256 - Firepower 9300 and 4100 Series Security Platform Network Modules Might Fail to Boot - Hardware Upgrade Available 01/Feb/2021
- Field Notice: FN - 70587 - Firepower Extensible Operating System - Memory Leak Might Cause Data Management Engine Process Crash on Firepower 4100 and Firepower 9300 Series Security Appliances - Software Upgrade Recommended 31/Aug/2020
- Field Notice: FN - 70583 - Firepower Threat Defense - Vulnerability Database Update 331 Might Cause Snort To Restart - Configuration Change Recommended 12/Aug/2020
- Field Notice: FN - 64291 - ASA and FTD Software - Security Appliance Might Fail To Pass Traffic After 213 Days Of Uptime - Reboot Required - Software Upgrade Recommended 15/Jul/2020
- Field Notice: FN - 70466 - Firepower Software - High Unmanaged Disk Utilization on Firepower Appliances Due to Untracked Files - Software Upgrade Recommended 03/Mar/2020
- Field Notice: FN - 70467 - ASA Software - AnyConnect Connections Might Fail With TCP Connection Limit Exceeded Error - Software Upgrade Recommended 26/Feb/2020
- Field Notice: FN - 70319 - ASA and FXOS Software - Change in Root Certificate Might Affect Smart Licensing and Smart Call Home Functionality - Software Upgrade Recommended 15/Nov/2018
- Field Notice: FN - 64327 - FXOS Software Causes FPR4100 and FPR9300 Series Security Platforms to Reboot After 210 Days of Uptime - Software Upgrade Recommended 19/Sep/2018
- Field Notice: FN - 64303 - Firepower 9300 and Firepower 4100 Series Security Platforms - Security Platform Might Crash Due to Memory Driver - Software Upgrade Recommended 26/Jun/2018
- Field Notice: FN - 64315 - ASA Software - Stale VPN Context Entries Cause ASA to Stop Traffic Encryption - Software Upgrade Recommended 20/Dec/2017
- Field Notice: FN - 64305 - Firepower Sensor - Excessive Error Messages Might Overwrite Device Syslog Files - Software Upgrade Recommended 13/Dec/2017
- Field Notice: FN - 64254 - Firepower Sensor-Potential Failure of Policy Deployment and Failure to Receive Updates for Geolocation, URL Reputation and User Identity Information - Software Upgrade Recommended 11/Oct/2017
- Field Notice: FN - 64294 - ISA3000 Software Security Appliance Might Fail To Pass Traffic After 213 Days Of Uptime - Software Upgrade Recommended 10/Oct/2017
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Cisco Firepower 4125 Security Appliance
- Field Notice: FN74214 - Cisco Firepower Management Center: Root Certificate Authority Expiration May Cause Cisco Firepower Threat Defense Devices To Become Unmanaged - Software Upgrade Recommended 18/Nov/2024Updated
- Field Notice: FN74111 - Cisco Secure Firewall 4100 Series: Some 800GB Spare Solid State Drives Might be Formatted to Only 400GB - Hardware Upgrade Available 08/Nov/2024New
- Field Notice: FN74062 - Cisco Firepower Management Center Software: MariaDB Database Might Become Unresponsive And Prevent User Login Access - Software Upgrade Recommended 06/Dec/2023
- Field Notice: FN72077 - FPR9300 and FPR4100 Series Security Appliances - Some Appliances Might Fail to Pass Traffic After 3.2 Years of Uptime - Power Cycle Required - Software Upgrade Recommended 01/Dec/2023
- Field Notice: FN - 72550 - ASA and Firepower Software: Secure Firewall Appliance Might Traceback And Reload In A High Availability Configuration - Software Upgrade Recommended 03/Aug/2023
- Field Notice: FN - 72548 - Firepower Software: Log Files Might Consume Excessive Disk Space - Software Upgrade Recommended 30/Mar/2023
- Field Notice: FN - 72439 - ASA and FTD Software: Network Address Translation Might Become Disabled - Software Upgrade Recommended 06/Mar/2023
- Field Notice: FN - 72501 - Firepower Software: Automatic Software Downloads And Content Updates Might Fail After January 10, 2023 - Software Upgrade Recommended 12/Dec/2022
- Field Notice: FN - 72385 - Firepower Software: TCP Connections Disconnect When Idle Timeout is Configured - Software Upgrade Recommended 16/Aug/2022
- Field Notice: FN - 72282 - Firepower Software – Firepower Security Appliance Might Reboot Unexpectedly - Software Upgrade Recommended 06/Jun/2022
- Field Notice: FN - 72103 - ASA, FXOS and Firepower Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, And Other Functionality - Software Upgrade Recommended 24/Mar/2022
- Field Notice: FN - 72332 - Firepower Software: Cisco Talos Security Intelligence Updates Might Fail After March 5, 2022 - Software Upgrade Recommended 25/Feb/2022
- Field Notice: FN - 70587 - Firepower Extensible Operating System - Memory Leak Might Cause Data Management Engine Process Crash on Firepower 4100 and Firepower 9300 Series Security Appliances - Software Upgrade Recommended 31/Aug/2020
- Field Notice: FN - 70583 - Firepower Threat Defense - Vulnerability Database Update 331 Might Cause Snort To Restart - Configuration Change Recommended 12/Aug/2020
- Field Notice: FN - 70466 - Firepower Software - High Unmanaged Disk Utilization on Firepower Appliances Due to Untracked Files - Software Upgrade Recommended 03/Mar/2020
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Cisco Firepower 4120 Security Appliance
- Field Notice: FN74214 - Cisco Firepower Management Center: Root Certificate Authority Expiration May Cause Cisco Firepower Threat Defense Devices To Become Unmanaged - Software Upgrade Recommended 18/Nov/2024Updated
- Field Notice: FN74062 - Cisco Firepower Management Center Software: MariaDB Database Might Become Unresponsive And Prevent User Login Access - Software Upgrade Recommended 06/Dec/2023
- Field Notice: FN72077 - FPR9300 and FPR4100 Series Security Appliances - Some Appliances Might Fail to Pass Traffic After 3.2 Years of Uptime - Power Cycle Required - Software Upgrade Recommended 01/Dec/2023
- Field Notice: FN - 72550 - ASA and Firepower Software: Secure Firewall Appliance Might Traceback And Reload In A High Availability Configuration - Software Upgrade Recommended 03/Aug/2023
- Field Notice: FN - 72548 - Firepower Software: Log Files Might Consume Excessive Disk Space - Software Upgrade Recommended 30/Mar/2023
- Field Notice: FN - 72439 - ASA and FTD Software: Network Address Translation Might Become Disabled - Software Upgrade Recommended 06/Mar/2023
- Field Notice: FN - 72501 - Firepower Software: Automatic Software Downloads And Content Updates Might Fail After January 10, 2023 - Software Upgrade Recommended 12/Dec/2022
- Field Notice: FN - 72385 - Firepower Software: TCP Connections Disconnect When Idle Timeout is Configured - Software Upgrade Recommended 16/Aug/2022
- Field Notice: FN - 72282 - Firepower Software – Firepower Security Appliance Might Reboot Unexpectedly - Software Upgrade Recommended 06/Jun/2022
- Field Notice: FN - 72103 - ASA, FXOS and Firepower Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, And Other Functionality - Software Upgrade Recommended 24/Mar/2022
- Field Notice: FN - 72332 - Firepower Software: Cisco Talos Security Intelligence Updates Might Fail After March 5, 2022 - Software Upgrade Recommended 25/Feb/2022
- Field Notice: FN - 64256 - Firepower 9300 and 4100 Series Security Platform Network Modules Might Fail to Boot - Hardware Upgrade Available 01/Feb/2021
- Field Notice: FN - 70587 - Firepower Extensible Operating System - Memory Leak Might Cause Data Management Engine Process Crash on Firepower 4100 and Firepower 9300 Series Security Appliances - Software Upgrade Recommended 31/Aug/2020
- Field Notice: FN - 70583 - Firepower Threat Defense - Vulnerability Database Update 331 Might Cause Snort To Restart - Configuration Change Recommended 12/Aug/2020
- Field Notice: FN - 64291 - ASA and FTD Software - Security Appliance Might Fail To Pass Traffic After 213 Days Of Uptime - Reboot Required - Software Upgrade Recommended 15/Jul/2020
- Field Notice: FN - 70466 - Firepower Software - High Unmanaged Disk Utilization on Firepower Appliances Due to Untracked Files - Software Upgrade Recommended 03/Mar/2020
- Field Notice: FN - 70467 - ASA Software - AnyConnect Connections Might Fail With TCP Connection Limit Exceeded Error - Software Upgrade Recommended 26/Feb/2020
- Field Notice: FN - 70319 - ASA and FXOS Software - Change in Root Certificate Might Affect Smart Licensing and Smart Call Home Functionality - Software Upgrade Recommended 15/Nov/2018
- Field Notice: FN - 64327 - FXOS Software Causes FPR4100 and FPR9300 Series Security Platforms to Reboot After 210 Days of Uptime - Software Upgrade Recommended 19/Sep/2018
- Field Notice: FN - 64303 - Firepower 9300 and Firepower 4100 Series Security Platforms - Security Platform Might Crash Due to Memory Driver - Software Upgrade Recommended 26/Jun/2018
- Field Notice: FN - 64315 - ASA Software - Stale VPN Context Entries Cause ASA to Stop Traffic Encryption - Software Upgrade Recommended 20/Dec/2017
- Field Notice: FN - 64305 - Firepower Sensor - Excessive Error Messages Might Overwrite Device Syslog Files - Software Upgrade Recommended 13/Dec/2017
- Field Notice: FN - 64254 - Firepower Sensor-Potential Failure of Policy Deployment and Failure to Receive Updates for Geolocation, URL Reputation and User Identity Information - Software Upgrade Recommended 11/Oct/2017
- Field Notice: FN - 64294 - ISA3000 Software Security Appliance Might Fail To Pass Traffic After 213 Days Of Uptime - Software Upgrade Recommended 10/Oct/2017
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Cisco Firepower 4115 Security Appliance
- Field Notice: FN74214 - Cisco Firepower Management Center: Root Certificate Authority Expiration May Cause Cisco Firepower Threat Defense Devices To Become Unmanaged - Software Upgrade Recommended 18/Nov/2024Updated
- Field Notice: FN74062 - Cisco Firepower Management Center Software: MariaDB Database Might Become Unresponsive And Prevent User Login Access - Software Upgrade Recommended 06/Dec/2023
- Field Notice: FN72077 - FPR9300 and FPR4100 Series Security Appliances - Some Appliances Might Fail to Pass Traffic After 3.2 Years of Uptime - Power Cycle Required - Software Upgrade Recommended 01/Dec/2023
- Field Notice: FN - 72550 - ASA and Firepower Software: Secure Firewall Appliance Might Traceback And Reload In A High Availability Configuration - Software Upgrade Recommended 03/Aug/2023
- Field Notice: FN - 72548 - Firepower Software: Log Files Might Consume Excessive Disk Space - Software Upgrade Recommended 30/Mar/2023
- Field Notice: FN - 72439 - ASA and FTD Software: Network Address Translation Might Become Disabled - Software Upgrade Recommended 06/Mar/2023
- Field Notice: FN - 72501 - Firepower Software: Automatic Software Downloads And Content Updates Might Fail After January 10, 2023 - Software Upgrade Recommended 12/Dec/2022
- Field Notice: FN - 72385 - Firepower Software: TCP Connections Disconnect When Idle Timeout is Configured - Software Upgrade Recommended 16/Aug/2022
- Field Notice: FN - 72282 - Firepower Software – Firepower Security Appliance Might Reboot Unexpectedly - Software Upgrade Recommended 06/Jun/2022
- Field Notice: FN - 72103 - ASA, FXOS and Firepower Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, And Other Functionality - Software Upgrade Recommended 24/Mar/2022
- Field Notice: FN - 72332 - Firepower Software: Cisco Talos Security Intelligence Updates Might Fail After March 5, 2022 - Software Upgrade Recommended 25/Feb/2022
- Field Notice: FN - 70587 - Firepower Extensible Operating System - Memory Leak Might Cause Data Management Engine Process Crash on Firepower 4100 and Firepower 9300 Series Security Appliances - Software Upgrade Recommended 31/Aug/2020
- Field Notice: FN - 70583 - Firepower Threat Defense - Vulnerability Database Update 331 Might Cause Snort To Restart - Configuration Change Recommended 12/Aug/2020
- Field Notice: FN - 70466 - Firepower Software - High Unmanaged Disk Utilization on Firepower Appliances Due to Untracked Files - Software Upgrade Recommended 03/Mar/2020
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Cisco Firepower 4112 Security Appliance
- Field Notice: FN74214 - Cisco Firepower Management Center: Root Certificate Authority Expiration May Cause Cisco Firepower Threat Defense Devices To Become Unmanaged - Software Upgrade Recommended 18/Nov/2024Updated
- Field Notice: FN74062 - Cisco Firepower Management Center Software: MariaDB Database Might Become Unresponsive And Prevent User Login Access - Software Upgrade Recommended 06/Dec/2023
- Field Notice: FN72077 - FPR9300 and FPR4100 Series Security Appliances - Some Appliances Might Fail to Pass Traffic After 3.2 Years of Uptime - Power Cycle Required - Software Upgrade Recommended 01/Dec/2023
- Field Notice: FN - 72550 - ASA and Firepower Software: Secure Firewall Appliance Might Traceback And Reload In A High Availability Configuration - Software Upgrade Recommended 03/Aug/2023
- Field Notice: FN - 72548 - Firepower Software: Log Files Might Consume Excessive Disk Space - Software Upgrade Recommended 30/Mar/2023
- Field Notice: FN - 72439 - ASA and FTD Software: Network Address Translation Might Become Disabled - Software Upgrade Recommended 06/Mar/2023
- Field Notice: FN - 72501 - Firepower Software: Automatic Software Downloads And Content Updates Might Fail After January 10, 2023 - Software Upgrade Recommended 12/Dec/2022
- Field Notice: FN - 72385 - Firepower Software: TCP Connections Disconnect When Idle Timeout is Configured - Software Upgrade Recommended 16/Aug/2022
- Field Notice: FN - 72282 - Firepower Software – Firepower Security Appliance Might Reboot Unexpectedly - Software Upgrade Recommended 06/Jun/2022
- Field Notice: FN - 72103 - ASA, FXOS and Firepower Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, And Other Functionality - Software Upgrade Recommended 24/Mar/2022
- Field Notice: FN - 72332 - Firepower Software: Cisco Talos Security Intelligence Updates Might Fail After March 5, 2022 - Software Upgrade Recommended 25/Feb/2022
- Field Notice: FN - 70583 - Firepower Threat Defense - Vulnerability Database Update 331 Might Cause Snort To Restart - Configuration Change Recommended 12/Aug/2020
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Cisco Firepower 4110 Security Appliance
- Field Notice: FN74214 - Cisco Firepower Management Center: Root Certificate Authority Expiration May Cause Cisco Firepower Threat Defense Devices To Become Unmanaged - Software Upgrade Recommended 18/Nov/2024Updated
- Field Notice: FN74062 - Cisco Firepower Management Center Software: MariaDB Database Might Become Unresponsive And Prevent User Login Access - Software Upgrade Recommended 06/Dec/2023
- Field Notice: FN - 72550 - ASA and Firepower Software: Secure Firewall Appliance Might Traceback And Reload In A High Availability Configuration - Software Upgrade Recommended 03/Aug/2023
- Field Notice: FN - 72548 - Firepower Software: Log Files Might Consume Excessive Disk Space - Software Upgrade Recommended 30/Mar/2023
- Field Notice: FN - 72439 - ASA and FTD Software: Network Address Translation Might Become Disabled - Software Upgrade Recommended 06/Mar/2023
- Field Notice: FN - 72501 - Firepower Software: Automatic Software Downloads And Content Updates Might Fail After January 10, 2023 - Software Upgrade Recommended 12/Dec/2022
- Field Notice: FN - 72385 - Firepower Software: TCP Connections Disconnect When Idle Timeout is Configured - Software Upgrade Recommended 16/Aug/2022
- Field Notice: FN - 72282 - Firepower Software – Firepower Security Appliance Might Reboot Unexpectedly - Software Upgrade Recommended 06/Jun/2022
- Field Notice: FN - 72103 - ASA, FXOS and Firepower Software: QuoVadis Root CA 2 Decommission Might Affect Smart Licensing, Smart Call Home, And Other Functionality - Software Upgrade Recommended 24/Mar/2022
- Field Notice: FN - 72332 - Firepower Software: Cisco Talos Security Intelligence Updates Might Fail After March 5, 2022 - Software Upgrade Recommended 25/Feb/2022
- Field Notice: FN - 64256 - Firepower 9300 and 4100 Series Security Platform Network Modules Might Fail to Boot - Hardware Upgrade Available 01/Feb/2021
- Field Notice: FN - 70587 - Firepower Extensible Operating System - Memory Leak Might Cause Data Management Engine Process Crash on Firepower 4100 and Firepower 9300 Series Security Appliances - Software Upgrade Recommended 31/Aug/2020
- Field Notice: FN - 70583 - Firepower Threat Defense - Vulnerability Database Update 331 Might Cause Snort To Restart - Configuration Change Recommended 12/Aug/2020
- Field Notice: FN - 64291 - ASA and FTD Software - Security Appliance Might Fail To Pass Traffic After 213 Days Of Uptime - Reboot Required - Software Upgrade Recommended 15/Jul/2020
- Field Notice: FN - 70466 - Firepower Software - High Unmanaged Disk Utilization on Firepower Appliances Due to Untracked Files - Software Upgrade Recommended 03/Mar/2020
- Field Notice: FN - 70467 - ASA Software - AnyConnect Connections Might Fail With TCP Connection Limit Exceeded Error - Software Upgrade Recommended 26/Feb/2020
- Field Notice: FN - 70319 - ASA and FXOS Software - Change in Root Certificate Might Affect Smart Licensing and Smart Call Home Functionality - Software Upgrade Recommended 15/Nov/2018
- Field Notice: FN - 64327 - FXOS Software Causes FPR4100 and FPR9300 Series Security Platforms to Reboot After 210 Days of Uptime - Software Upgrade Recommended 19/Sep/2018
- Field Notice: FN - 64303 - Firepower 9300 and Firepower 4100 Series Security Platforms - Security Platform Might Crash Due to Memory Driver - Software Upgrade Recommended 26/Jun/2018
- Field Notice: FN - 64315 - ASA Software - Stale VPN Context Entries Cause ASA to Stop Traffic Encryption - Software Upgrade Recommended 20/Dec/2017
- Field Notice: FN - 64305 - Firepower Sensor - Excessive Error Messages Might Overwrite Device Syslog Files - Software Upgrade Recommended 13/Dec/2017
- Field Notice: FN - 64254 - Firepower Sensor-Potential Failure of Policy Deployment and Failure to Receive Updates for Geolocation, URL Reputation and User Identity Information - Software Upgrade Recommended 11/Oct/2017
- Field Notice: FN - 64294 - ISA3000 Software Security Appliance Might Fail To Pass Traffic After 213 Days Of Uptime - Software Upgrade Recommended 10/Oct/2017
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- Field Notice: FN74153 - ASA Software: Secure Firewall Appliance Lina Process Might Traceback And Reload - Software Upgrade Recommended 07/Jun/2024
- Field Notice: FN74140 - Cisco Firepower Software: Cisco Secure Client Images Larger Than 100 MB Might Not Upload To Cisco Firepower Management Center - Software Upgrade Recommended 05/Jun/2024
Support Documentation
Security Notices