CVE-2016-1486: High severity cisco email security appliance firmware vulnerability
A vulnerability in the email attachment scanning functionality of the Advanced Malware Protection (AMP) feature of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to cause an affected device to stop scanning and forwarding email messages due to a denial of service (DoS) condition. Affected Products: This vulnerability affects Cisco AsyncOS Software releases 9.7.1 and later, prior to the first fixed release, for both virtual and hardware Cisco Email Security Appliances, if the AMP feature is configured to scan incoming email attachments. More Information: CSCuy99453. Known Affected Releases: 9.7.1-066. Known Fixed Releases: 10.0.0-125 9.7.1-207 9.7.2-047.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2016-1486?
CVE-2016-1486 has a severity rating of high due to its potential impact on email security by allowing attackers to disrupt scanning functionality.
How do I fix CVE-2016-1486?
To fix CVE-2016-1486, you should upgrade your Cisco Email Security Appliance firmware to a patched version that addresses this vulnerability.
Which Cisco Email Security Appliance versions are affected by CVE-2016-1486?
CVE-2016-1486 affects multiple versions, including 8.5.0-000, 8.5.6-052, 9.0.0-461, and others, so check the specific version installed.
Can CVE-2016-1486 be exploited remotely?
Yes, CVE-2016-1486 can be exploited by an unauthenticated remote attacker without needing physical access.
What is the impact of CVE-2016-1486 on email functionality?
CVE-2016-1486 can cause the affected device to stop scanning and forwarding email messages, compromising email security.