CVE-2022-20812
Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities
- State
- Published
- Severity
- 9.0 Critical
- Published
- Jul 6, 2022
- Updated
- Nov 6, 2024
- Reserved
- Nov 2, 2021
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.0 Critical | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L | cisco |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Cisco TelePresence Video Communication Server (VCS) ExpresswayCisco |
|
References
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