CVE-2022-20813 - OpenCVE

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 CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

AV:N/AC:M/Au:N/C:P/I:N/A:N

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Cisco	Expressway Telepresence Video Communication Server

Configuration 1 [-]

OR	cpe:2.3:a:cisco:expressway::::::::
	cpe:2.3:a:cisco:telepresence_video_communication_server::::::::

No data.

References

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

History

No history.

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2022-07-06T20:30:45.861457Z

Updated: 2024-09-17T00:36:07.606Z

Reserved: 2021-11-02T00:00:00

Link: CVE-2022-20813

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-07-06T21:15:11.693

Modified: 2023-11-07T03:43:01.517

Link: CVE-2022-20813

Redhat

No data.

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