SB2022092919 - Denial of service in Cisco IOS and IOS XE Software
Published: September 29, 2022
Security Bulletin ID
SB2022092919
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Uncaught Exception (CVE-ID: CVE-2022-20919)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient input validation during processing of Common Industrial Protocol (CIP) packets. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.