SB2022100610 - Content Encoding Filter Bypass in Cisco AsyncOS for Web Security Appliances
Published: October 6, 2022
Security Bulletin ID
SB2022100610
Severity
Medium
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2022-20952)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input in the scanning engines. A remote attacker can bypass an explicit block rule and receive traffic that should have been rejected by the device.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.