Cisco Security Advisory
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AV:N/AC:L/Au:S/C:P/I:P/A:N/E:F/RL:U/RC:C
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A vulnerability in the email Spam Quarantine, Lightweight Directory Access Protocol (LDAP) authentication of the Cisco Content Security Management Appliance (SMA) could allow an authenticated, remote attacker to escalate privileges to those of the Spam Quarantine.
The vulnerability is due to improper authentication privileges that are granted when a user performs LDAP authentication. An attacker could exploit this vulnerability by clicking on the URL that is sent in the spam notification email for a specific message in the Spam Quarantine. An exploit could allow the attacker read and write access to another user's Spam Quarantine, which allows for manipulation of quarantine email messages and configurations.
Cisco has confirmed the vulnerability; however, software updates are not available.
To exploit this vulnerability, an attacker must authenticate to the targeted device. This access requirement reduces the likelihood of a successful exploit.
Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.
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Cisco has released bug ID CSCuv65894 for registered users, which contains additional details and an up-to-date list of affected product versions.
Vulnerable Products
At the time this alert was first published, Cisco SMA releases 8.3.6-039, 9.1.0-31, and 9.1.0-103 were vulnerable. Later releases of Cisco SMA may also be vulnerable.Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by these vulnerabilities.
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Administrators are advised to contact the vendor regarding future updates and releases.
Administrators are advised to allow only trusted users to have network access.
Administrators are advised to allow only privileged users to access administration or management systems.
Administrators are advised to monitor affected systems.
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Software updates are not available.
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The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
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To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.
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Show LessVersion Description Section Status Date 1.0 Initial Release NA Final 2015-Aug-14
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