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Vulnerability record · CVE-2013-3400 · published 10 July 2013

CVE-2013-3400: Cisco nx-os improper input validation vulnerability

Cisco · Nx Os

The license-installation module in Cisco NX-OS on Nexus 1000V devices allows local users to execute arbitrary commands via crafted "install license" arguments, aka Bug ID CSCuh30824.

6.8 CVSS 2.0 Medium EPSS 0.38% · top 71.0% CWE-20 · Improper input validation
6.8CVSS 2.0 base score
0.38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

The license-installation module in Cisco NX-OS on Nexus 1000V devices allows local users to execute arbitrary commands via crafted "install license" arguments, aka Bug ID CSCuh30824.

AV:L/AC:L/Au:S/C:C/I:C/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3400 Vendor Advisory
http://www.securitytracker.com/id/1028763
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3400 Vendor Advisory
http://www.securitytracker.com/id/1028763

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2013-3400), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.