SB2016102719 - Security bypass in Cisco Email Security Appliance



SB2016102719 - Security bypass in Cisco Email Security Appliance

Published: October 27, 2016 Updated: October 28, 2016

Security Bulletin ID SB2016102719
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Security bypass (CVE-ID: CVE-2016-6372)

The vulnerability allows a remote unauthenticated user to bypass security restrictions on the target system.
The weakness exists due to improper error handling. By sending an email message with a specially crafted MIME attachment, a remote attacker can bypass the configured email message and content filters.
Successful exploitation of the vulnerability allows a malicious user to gain access to the vulnerable system.

Remediation

Install update from vendor's website.