CVE-2022-20675
Multiple Cisco Security Products Simple Network Management Protocol Service Denial of Service Vulnerability
We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.
Please see our statement on Data Privacy.
Multiple Cisco Security Products Simple Network Management Protocol Service Denial of Service Vulnerability
A vulnerability in the TCP/IP stack of Cisco Email Security Appliance (ESA), Cisco Web Security Appliance (WSA), and Cisco Secure Email and Web Manager, formerly Security Management Appliance, could allow an unauthenticated, remote attacker to crash the Simple Network Management Protocol (SNMP) service, resulting in a denial of service (DoS) condition. This vulnerability is due to an open port listener on TCP port 199. An attacker could exploit this vulnerability by connecting to TCP port 199. A successful exploit could allow the attacker to crash the SNMP service, resulting in a DoS condition.
Reserved 2021-11-02 | Published 2022-04-06 | Updated 2024-11-06 | Assigner ciscotools.cisco.com/...curityAdvisory/cisco-sa-ESA-SNMP-JLAJksWK (20220406 Multiple Cisco Security Products Simple Network Management Protocol Service Denial of Service Vulnerability)
Support options
