Vulnerability Database

289,571

Total vulnerabilities in the database

CVE-2022-20812

Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory.

  • Published: Jul 6, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2022-20812
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 8.5
  • AV:N/AC:L/Au:S/C:N/I:C/A:C