CVE Vulnerabilities

CVE-2021-1354

Improper Certificate Validation

Published: Feb 04, 2021 | Modified: Nov 07, 2023
CVSS 3.x
3.5
LOW
Source:
NVD
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.x
2.7 LOW
AV:A/AC:L/Au:S/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu

A vulnerability in the certificate registration process of Cisco Unified Computing System (UCS) Central Software could allow an authenticated, adjacent attacker to register a rogue Cisco Unified Computing System Manager (UCSM). This vulnerability is due to improper certificate validation. An attacker could exploit this vulnerability by sending a crafted HTTP request to the registration API. A successful exploit could allow the attacker to register a rogue Cisco UCSM and gain access to Cisco UCS Central Software data and Cisco UCSM inventory data.

Weakness

The product does not validate, or incorrectly validates, a certificate.

Affected Software

Name Vendor Start Version End Version
Unified_computing_system_central_software Cisco * 2.0(1m) (excluding)

Potential Mitigations

References