CVE-2021-1399: Cisco Unified Communications Manager Self Care Portal Authorization Bypass Vulnerability

Published Apr 8, 2021
·
Updated

A vulnerability in the Self Care Portal of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to modify data on an affected system without proper authorization. The vulnerability is due to insufficient validation of user-supplied data to the Self Care Portal. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to modify information without proper authorization.

Affected Software

2 affected components
Cisco Unified Communications Manager>=10.5\(2\)<12.5\(1\)su4
Cisco Unified Communications Manager>=10.5\(2\)<12.5\(1\)su4

Event History

Apr 8, 2021
CVE Published
via MITRE·04:05 AM
Data Sourced
via MITRE·04:05 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2021-1399.

2

What is the title of the vulnerability?

The title of the vulnerability is 'A vulnerability in the Self Care Portal of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to modify data on an affected system without proper authorization.'

3

What is the affected software?

The affected software is Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME).

4

What is the severity of CVE-2021-1399?

The severity of CVE-2021-1399 is medium with a CVSS score of 4.3.

5

How can the vulnerability be fixed?

To fix the vulnerability, users should apply the necessary patches or updates provided by Cisco.

Contact

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