SB2023082510 - Denial of service in Cisco Firepower 4100 Series, Firepower 9300 Security Appliances, and UCS 6300 Series Fabric Interconnects
Published: August 25, 2023
Security Bulletin ID
SB2023082510
Severity
Medium
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) Input validation error (CVE-ID: CVE-2023-20200)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the Simple Network Management Protocol (SNMP) service. A remote user can send a specially crafted SNMP request and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.