CVE-2016-6465: Input Validation
A vulnerability in the content filtering functionality of Cisco AsyncOS Software for Cisco Email Security Appliances and Cisco Web Security Appliances could allow an unauthenticated, remote attacker to bypass user filters that are configured for an affected device. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for both virtual and hardware versions of the following Cisco products: Cisco Email Security Appliances (ESAs) that are configured to use message or content filters that scan incoming email attachments; Cisco Web Security Appliances (WSAs) that are configured to use services that scan accessed web content. More Information: CSCva90076, CSCvb06764. Known Affected Releases: 10.0.0-125 8.5.7-042 9.7.2-047.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2016-6465?
CVE-2016-6465 is rated as high severity due to its ability to allow unauthenticated attackers to bypass user filters.
How do I fix CVE-2016-6465?
To fix CVE-2016-6465, upgrade to a patched version of the Cisco Email Security Appliance firmware listed in the advisory.
Which Cisco products are affected by CVE-2016-6465?
CVE-2016-6465 affects Cisco Email Security Appliance versions 8.5.7-042, 9.7.2-047, 10.0.0-125, and 10.0.0-232.
Can CVE-2016-6465 be exploited remotely?
Yes, CVE-2016-6465 allows unauthenticated, remote attackers to exploit the vulnerability.
What type of vulnerability is CVE-2016-6465?
CVE-2016-6465 is a content filtering vulnerability that impacts the functionality of Cisco Email and Web Security Appliances.