CVE-2021-34701

Cisco Unified Communications Products Path Traversal Vulnerability

Description

A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), and Cisco Unity Connection could allow an authenticated, remote attacker to access sensitive data on an affected device. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to an affected system. A successful exploit could allow the attacker to access sensitive files on the affected system.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.09%
Vendor Advisory cisco.com
Affected: Cisco Cisco Unity Connection
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-34701?
CVE-2021-34701 has been scored as a medium severity vulnerability.
How to fix CVE-2021-34701?
To fix CVE-2021-34701, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-34701 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-34701 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-34701?
CVE-2021-34701 affects Cisco Cisco Unity Connection.
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