CVE-2022-20862
Assigner: cisco
Published: 2022-07-06T00:00:00
State: PUBLISHED
affected: product: Cisco Unified Communications Manager 
vendor: Cisco
versions: status: affected
version: n/a
datePublic: 2022-07-06T00:00:00
descriptions: value: 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.
exploits: value: The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. 
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 4.3
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
version: 3.1
problemTypes: descriptions: cweId: CWE-23
description: CWE-23
type: CWE
source: advisory: cisco-sa-ucm-file-read-qgjhEc3A
defect: CSCvy86663
discovery: INTERNAL
title: Cisco Unified Communications Manager Arbitrary File Read Vulnerability