CVE-2022-20862

Cisco Unified Communications Manager Arbitrary File Read Vulnerability

Published Jul 6, 2022 CVSS 3.1 · 4.3 Medium EPSS 1.5% KEV · Not listed
Description
A vulnerability in the web-based management interface 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 read arbitrary files on the underlying operating system of an affected device. This vulnerability is due to improper validation of 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 operating system.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-26112 A vulnerability in the web-based management interface 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 read arbitrary files on the underlying operating system of an affected device. This vulnerability is due to improper validation of 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 operating system.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00125}

epss

{'score': 0.00169}

Type Values Removed Values Added
Metrics epss

{'score': 0.00112}

epss

{'score': 0.00125}

Type Values Removed Values Added
Metrics epss

{'score': 0.00091}

epss

{'score': 0.00112}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
cisco
Published
Updated
Nov 6, 2024, 4:11 PM
Reserved
Nov 2, 2021, 12:00 AM
Status
Modified
Published
Jul 6, 2022, 9:15 PM
Modified
Jun 17, 2026, 4:25 AM