CVE-2021-1354

Cisco Unified Computing System Central Software Improper Certificate Validation Vulnerability

Description

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.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.02%
Vendor Advisory cisco.com
Affected: Cisco Cisco Unified Computing System Central Software
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-invcert-eOpRvCKH vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-1354?
CVE-2021-1354 has been scored as a medium severity vulnerability.
How to fix CVE-2021-1354?
To fix CVE-2021-1354, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-1354 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-1354 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-1354?
CVE-2021-1354 affects Cisco Cisco Unified Computing System Central Software.
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