CVE-2022-20675
Summary
| CVE | CVE-2022-20675 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-04-06 19:15:00 UTC |
| Updated | 2023-11-07 03:42:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Cisco | Asyncos | All | All | All | All |
| Hardware | Cisco | Email Security Appliance | - | All | All | All |
| Hardware | Cisco | Secure Email And Web Manager | - | All | All | All |
| Hardware | Cisco | Web Security Appliance | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| 20220406 Multiple Cisco Security Products Simple Network Management Protocol Service Denial of Service Vulnerability | CISCO | tools.cisco.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 317142 Cisco Security Products Simple Network Management Protocol (SNMP) Service Denial of Service (DoS) Vulnerability (cisco-sa-ESA-SNMP-JLAJksWK)