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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2022-04-06T18:13:42.752369Z
Updated: 2024-09-17T00:56:42.886Z
Reserved: 2021-11-02T00:00:00
Link: CVE-2022-20675
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-04-06T19:15:08.007
Modified: 2023-11-07T03:42:35.640
Link: CVE-2022-20675
Redhat
No data.