Main Vulnerability Database Vulnerabilities #VU46100

Input validation error in UCS 6400 Series Fabric Interconnects and Cisco UCS Manager - CVE-2020-3504

Published: August 27, 2020

Vulnerability identifier: #VU46100

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-3504

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper handling of CLI command parameters in the local management (local-mgmt) CLI. A local user can execute specific commands on the local-mgmt CLI and perform a denial of service (DoS) attack.

Affected software

UCS 6400 Series Fabric Interconnects
Cisco UCS Manager

How to mitigate CVE-2020-3504

Install updates from vendor's website.

Cisco UCS Manager - update to 4.0.4i

External References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-cli-dos-GQUxCnTe

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