What is CVE-2022-20807?

CVE-2022-20807 is a vulnerability in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) that could allow an authenticated, remote attacker to write files or disclose sensitive information on an affected device.

How severe is CVE-2022-20807?

CVE-2022-20807 has a severity rating of 6.5 out of 10, which is considered medium.

How can an attacker exploit CVE-2022-20807?

An authenticated, remote attacker can exploit CVE-2022-20807 to write files or disclose sensitive information on an affected device.

Where can I find more information about CVE-2022-20807?

You can find more information about CVE-2022-20807 at the following link: [Cisco Security Advisory](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-filewrite-bsFVwueV)

Vulnerability/
CVE-2022-20807

medium

6.5

CWE

532

27/5/2022

6/11/2024

CVE-2022-20807: Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities

Q: What software is affected by CVE-2022-20807?

CVE-2022-20807 affects Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) versions up to and including x14.0.7.

First published: Fri May 27 2022(Updated: )

Multiple vulnerabilities in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to write files or disclose sensitive information on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco TelePresence Video Communication Server	<=x14.0.7

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-filewrite-bsFVwueV

Frequently Asked Questions

What is CVE-2022-20807?
CVE-2022-20807 is a vulnerability in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) that could allow an authenticated, remote attacker to write files or disclose sensitive information on an affected device.
How severe is CVE-2022-20807?
CVE-2022-20807 has a severity rating of 6.5 out of 10, which is considered medium.
What software is affected by CVE-2022-20807?
CVE-2022-20807 affects Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) versions up to and including x14.0.7.
How can an attacker exploit CVE-2022-20807?
An authenticated, remote attacker can exploit CVE-2022-20807 to write files or disclose sensitive information on an affected device.
Where can I find more information about CVE-2022-20807?
You can find more information about CVE-2022-20807 at the following link: [Cisco Security Advisory](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-filewrite-bsFVwueV)

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version/cisco telepresence video communication server/x14.0.7

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