SB2022041421 - Denial of service in Cisco 1000 Series Connected Grid Router
Published: April 14, 2022
Security Bulletin ID
SB2022041421
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
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-2022-20761)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient input validation of received traffic in the integrated wireless access point (AP) packet processing. A remote attacker on the local network can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.