CVE-2012-4117

Severity: medium (CVSS 5.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-10-19 · updated 2026-06-16
Weakness: CWE-20

Description

The fabric-interconnect component in Cisco Unified Computing System (UCS) does not properly verify X.509 certificates, which allows man-in-the-middle attackers to watch SSL KVM video-channel traffic or modify this traffic via a crafted certificate, aka Bug ID CSCtr73033.

Affected products

Cisco Unified Computing System (Managed): all versions

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4117
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4117

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