Improper Certificate Validation in Cisco Unified Computing System - CVE-2021-1354

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Main Vulnerability Database Vulnerabilities #VU50316

Improper Certificate Validation in Cisco Unified Computing System - CVE-2021-1354

Published: February 4, 2021


Vulnerability identifier: #VU50316
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1354
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Unified Computing System
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper certificate validation in the certificate registration process. A remote authenticated attacker can send a specially crafted HTTP request, register a rogue Cisco UCSM and gain access to Cisco UCS Central Software data and Cisco UCSM inventory data.


Remediation

Install updates from vendor's website.

External links