CVE-2013-1208

Severity: medium (CVSS 5.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-05-29 · updated 2026-06-16
Weakness: CWE-310

Description

The encryption functionality in Cisco NX-OS on the Nexus 1000V does not properly handle Virtual Supervisor Module (VSM) to Virtual Ethernet Module (VEM) communication, which allows remote attackers to intercept or modify network traffic by leveraging certain Layer 2 or Layer 3 access, aka Bug ID CSCud14691.

Affected products

Cisco NX-OS: all versions

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1208
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1208

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