How severe is CVE-2013-3400?

CVE-2013-3400 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2013-3400 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3400?

CVE-2013-3400 primarily affects Cisco Nx-os. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3400?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-3400 published?

CVE-2013-3400 was published on 2013-07-10 and last updated on 2026-06-16.

CVE-2013-3400

CVE-2013-3400 is a medium-severity vulnerability in Cisco Nx-os with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Cisco Nx-os
Published: 2013-07-10
Last modified: 2026-06-16

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.

Frequently asked questions

What is CVE-2013-3400?: 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.
How severe is CVE-2013-3400?: CVE-2013-3400 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2013-3400 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3400?: CVE-2013-3400 primarily affects Cisco Nx-os. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3400?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3400 published?: CVE-2013-3400 was published on 2013-07-10 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:*:*:*

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