What is CVE-2020-3129?

CVE-2020-3129 is a vulnerability in the web-based management interface of Cisco Unity Connection Software that allows an authenticated, remote attacker to perform a stored cross-site scripting (XSS) attack.

What is the severity of CVE-2020-3129?

The severity of CVE-2020-3129 is medium with a CVSS score of 4.8.

How does CVE-2020-3129 impact Cisco Unity Connection Software?

CVE-2020-3129 allows an authenticated, remote attacker to perform a stored XSS attack on Cisco Unity Connection Software through its web-based management interface.

What is the affected software version for CVE-2020-3129?

The affected software version for CVE-2020-3129 is Cisco Unity Connection 12.5su2.

Is there a fix available for CVE-2020-3129?

Yes, Cisco has released a security advisory with mitigation measures for CVE-2020-3129. Please refer to the advisory for more details.

Vulnerability/
CVE-2020-3129

medium

4.8

CWE

79 20

26/1/2020

15/11/2024

CVE-2020-3129: Cisco Unity Connection Stored Cross-Site Scripting Vulnerability

First published: Sun Jan 26 2020(Updated: )

A vulnerability in the web-based management interface of Cisco Unity Connection Software could allow an authenticated, remote attacker to perform a stored cross-site scripting (XSS) attack. The vulnerability is due to insufficient input validation by the web-based management interface. An attacker could exploit this vulnerability by providing crafted data to a specific field within the interface. A successful exploit could allow the attacker to store an XSS attack within the interface. This stored XSS attack would then be executed on the system of any user viewing the attacker-supplied data element.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Unity Connection	<12.5su2

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200122-uc-xss

Frequently Asked Questions

What is CVE-2020-3129?
CVE-2020-3129 is a vulnerability in the web-based management interface of Cisco Unity Connection Software that allows an authenticated, remote attacker to perform a stored cross-site scripting (XSS) attack.
What is the severity of CVE-2020-3129?
The severity of CVE-2020-3129 is medium with a CVSS score of 4.8.
How does CVE-2020-3129 impact Cisco Unity Connection Software?
CVE-2020-3129 allows an authenticated, remote attacker to perform a stored XSS attack on Cisco Unity Connection Software through its web-based management interface.
What is the affected software version for CVE-2020-3129?
The affected software version for CVE-2020-3129 is Cisco Unity Connection 12.5su2.
Is there a fix available for CVE-2020-3129?
Yes, Cisco has released a security advisory with mitigation measures for CVE-2020-3129. Please refer to the advisory for more details.

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