Summary
Affected Products
Details
Vulnerability Scoring Details
Impact
Software Versions and Fixes
Workarounds
Obtaining Fixed Software
Exploitation and Public Announcements
Status of this Notice: Final
Distribution
Revision History
Cisco Security Procedures
Successful exploitation of the Cisco Unified Communications Domain Manager Privilege Escalation Vulnerability or of the Cisco Unified Communications Domain Manager Default SSH Key Vulnerability may allow an attacker to execute arbitrary commands or obtain privileged access to the affected system.
Successful exploitation of the Cisco Unified Communications Domain Manager BVSMWeb Unauthorized Data Manipulation Vulnerability may allow an attacker to access and modify BVSMWeb portal user information such settings in the personal phone directory, speed dials, Single Number Reach, and call forward settings.Cisco has scored the vulnerabilities in this advisory based on the Common Vulnerability Scoring System (CVSS). The CVSS scoring in this security advisory is in accordance with CVSS version 2.0.
CVSS is a standards-based scoring method that conveys vulnerability severity and helps organizations determine the urgency and priority of a response.
Cisco has provided a base and temporal score. Customers can also compute environmental scores that help determine the impact of the vulnerability in their own networks.
Cisco has provided additional information regarding CVSS at the following link:
http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html
Cisco has also provided a CVSS calculator to compute the environmental impact for individual networks at the following link:
http://intellishield.cisco.com/security/alertmanager/cvss
CSCun49862 - Cisco Unified Communications Domain Manager Privilege Escalation Vulnerability Calculate the environmental score of CSCun49862 |
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CVSS Base Score - 9.0 |
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Access Vector |
Access Complexity |
Authentication |
Confidentiality Impact |
Integrity Impact |
Availability Impact |
|
Network |
Low |
Single |
Complete |
Complete |
Complete |
|
CVSS Temporal Score - 7.4 |
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Exploitability |
Remediation Level |
Report Confidence |
||||
Functional |
Official-Fix |
Confirmed |
CSCud41130 - Cisco Unified Communications Domain Manager Default SSH Key Vulnerability Calculate the environmental score of CSCud41130 |
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CVSS Base Score - 10.0 |
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Access Vector |
Access Complexity |
Authentication |
Confidentiality Impact |
Integrity Impact |
Availability Impact |
|
Network |
Low |
None |
Complete |
Complete |
Complete |
|
CVSS Temporal Score - 8.7 |
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Exploitability |
Remediation Level |
Report Confidence |
||||
High |
Official-Fix |
Confirmed |
CSCum77041 - Cisco Unified Communications Domain Manager BVSMWeb Unauthorized Data Manipulation Vulnerability Calculate the environmental score of CSCum77041 |
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---|---|---|---|---|---|---|
CVSS Base Score - 7.5 |
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Access Vector |
Access Complexity |
Authentication |
Confidentiality Impact |
Integrity Impact |
Availability Impact |
|
Network |
Low |
None |
Partial |
Partial |
Partial |
|
CVSS Temporal Score - 7.1 |
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Exploitability |
Remediation Level |
Report Confidence |
||||
Functional |
Unavailable |
Confirmed |
Successful exploitation of the Cisco Unified Communications Domain Manager Privilege Escalation Vulnerability or of the Cisco Unified Communications Domain Manager Default SSH Key Vulnerability may allow an attacker
to execute arbitrary commands
or obtain privileged access to the affected system.
Successful exploitation of the Cisco Unified Communications Domain Manager BVSMWeb Unauthorized Data Manipulation Vulnerability may allow an attacker to access and modify BVSMWeb portal user information
such settings in the personal phone directory, speed dials, Single Number Reach, and
call forward settings.
When considering software upgrades, customers are advised to consult the Cisco Security Advisories, Responses, and Notices archive at http://www.cisco.com/go/psirt and review subsequent advisories to determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.
Cisco has released free software updates that address the vulnerabilities described in this advisory. Prior to deploying software, customers are advised to consult their maintenance providers or check the software for feature set compatibility and known issues that are specific to their environments.
Customers may only install and expect support for feature sets they have purchased. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license at http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html.
Customers with contracts should obtain upgraded software through their regular update channels. For most customers, upgrades should be obtained through the Software Navigator on Cisco.com at http://www.cisco.com/cisco/software/navigator.html.
Customers with Cisco products that are provided or maintained through prior or existing agreements with third-party support organizations, such as Cisco Partners, authorized resellers, or service providers, should contact that organization for assistance with the appropriate course of action.
The effectiveness of any workaround or fix depends on specific customer situations, such as product mix, network topology, traffic behavior, and organizational mission. Because of the variety of affected products and releases, customers should consult their service providers or support organizations to ensure that any applied workaround or fix is the most appropriate in the intended network before it is deployed.
Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco Technical Assistance Center (TAC):
Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Customers without service contracts should request free upgrades through the TAC.
Refer to Cisco Worldwide Contacts at http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html for additional TAC contact information, including localized telephone numbers, instructions, and e-mail addresses for support in various languages.
The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory.
The Cisco Unified Communications Domain Manager Privilege Escalation Vulnerability and Cisco Unified Communications Domain Manager BVSMWeb Unauthorized Data Manipulation Vulnerability were reported to Cisco by Fatih Ozavci from Sense of Security.THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A stand-alone copy or Paraphrase of the text of this document that omits the distribution URL in the following section is an uncontrolled copy, and may lack important information or contain factual errors.
This advisory is posted on Cisco Security Intelligence Operations at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140702-cucdm
Additionally, a text version of this advisory is clear signed with the Cisco PSIRT PGP key and circulated among the following e-mail addresses:
Future updates of this advisory, if any, will reside on Cisco.com but may not be announced on mailing lists. Users can monitor this advisory's URL for any updates.
Revision 2.0 | 2014-July-08 | Added information regarding fixed versions of the Cisco Unified Communications Domain Manager Default SSH Key Vulnerability |
Revision 1.0 | 2014-July-02 | Initial public release. |
Complete information about reporting security vulnerabilities in Cisco products, obtaining assistance with security incidents, and registering to receive security information from Cisco is available on Cisco.com at http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html. This web page includes instructions for press inquiries regarding Cisco Security Advisories. All Cisco Security Advisories are available at http://www.cisco.com/go/psirt.