What is CVE-2020-3130?

CVE-2020-3130 is a vulnerability in the web management interface of Cisco Unity Connection that could allow an authenticated remote attacker to overwrite files on the underlying filesystem.

How can an attacker exploit CVE-2020-3130?

An attacker can exploit CVE-2020-3130 by sending a crafted HTTP request to the affected web management interface.

Which version of Cisco Unity Connection is affected by CVE-2020-3130?

Cisco Unity Connection versions 11.0 to 11.5su7 and versions 12.0 to 12.5su2 are affected by CVE-2020-3130.

What is the severity of CVE-2020-3130?

CVE-2020-3130 has a severity rating of 6.5 (medium).

How can I fix CVE-2020-3130?

To fix CVE-2020-3130, Cisco recommends upgrading to a fixed software version as mentioned in the Cisco Security Advisory.

Vulnerability/
CVE-2020-3130

medium

6.5

CWE

20 22

23/9/2020

13/11/2024

CVE-2020-3130: Cisco Unity Connection Directory Traversal Vulnerability

First published: Wed Sep 23 2020(Updated: )

A vulnerability in the web management interface of Cisco Unity Connection could allow an authenticated remote attacker to overwrite files on the underlying filesystem. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web management interface. A successful exploit could allow the attacker to overwrite files on the underlying filesystem of an affected system. Valid administrator credentials are required to access the system.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Unity Connection	>=11.0<11.5su7
Cisco Unity Connection	>=12.0<12.5su2

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cuc-dirtrv-M9HpnME4

Frequently Asked Questions

What is CVE-2020-3130?
CVE-2020-3130 is a vulnerability in the web management interface of Cisco Unity Connection that could allow an authenticated remote attacker to overwrite files on the underlying filesystem.
How can an attacker exploit CVE-2020-3130?
An attacker can exploit CVE-2020-3130 by sending a crafted HTTP request to the affected web management interface.
Which version of Cisco Unity Connection is affected by CVE-2020-3130?
Cisco Unity Connection versions 11.0 to 11.5su7 and versions 12.0 to 12.5su2 are affected by CVE-2020-3130.
What is the severity of CVE-2020-3130?
CVE-2020-3130 has a severity rating of 6.5 (medium).
How can I fix CVE-2020-3130?
To fix CVE-2020-3130, Cisco recommends upgrading to a fixed software version as mentioned in the Cisco Security Advisory.

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version/cisco unity connection/12.0

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