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CVE-2022-20813

Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities

Published: Jul 6, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-158
9.0CRITICAL
NVD MITRE
EPSS Score
1.1%
Top 38.8%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:CC:HI:HA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:LAvailability
Low
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Weaknesses

CWE-158CWE-295

Affected Products

Cisco Systems Inc.
commercial·USaka cisco, cisco systems
expressway
Networking Infrastructure
TelePresence Video Communication Server
Networking Infrastructure
Cisco Expressway
Networking Infrastructure
Cisco TelePresence Video Communication Server (VCS) Expressway
Networking Infrastructure
and 1 more affected products View all →

Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-overwrite-3buqW8LH
tools.cisco.com

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