How severe is CVE-2013-1191?

CVE-2013-1191 has a CVSS 2.0 base score of 7.1, rated high severity.

Is CVE-2013-1191 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-1191?

CVE-2013-1191 primarily affects Cisco Nx-os. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-1191?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-1191 published?

CVE-2013-1191 was published on 2014-05-26 and last updated on 2026-06-16.

CVE-2013-1191

CVE-2013-1191 is a high-severity vulnerability in Cisco Nx-os with a CVSS 2.0 base score of 7.1. 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-264.

Key facts

Severity: High (CVSS 2.0 base score 7.1)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Cisco Nx-os
Published: 2014-05-26
Last modified: 2026-06-16

Description

Cisco NX-OS 6.1 before 6.1(5) on Nexus 7000 devices, when local authentication and multiple VDCs are enabled, allows remote authenticated users to gain privileges within an unintended VDC via crafted SSH key data in an SSH session to a management interface, aka Bug ID CSCud88400.

Frequently asked questions

What is CVE-2013-1191?: Cisco NX-OS 6.1 before 6.1(5) on Nexus 7000 devices, when local authentication and multiple VDCs are enabled, allows remote authenticated users to gain privileges within an unintended VDC via crafted SSH key data in an SSH session to a management interface, aka Bug ID CSCud88400.
How severe is CVE-2013-1191?: CVE-2013-1191 has a CVSS 2.0 base score of 7.1, rated high severity.
Is CVE-2013-1191 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1191?: CVE-2013-1191 primarily affects Cisco Nx-os. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-1191?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-1191 published?: CVE-2013-1191 was published on 2014-05-26 and last updated on 2026-06-16.

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140521-nxos

Affected products (10)

cpe:2.3:o:cisco:nx-os:6.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:6.1\(1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:6.1\(2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:6.1\(3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:6.1\(4\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:nx-os:6.1\(4a\):*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_7000_10-slot:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_7000_18-slot:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:nexus_7000_9-slot:-:*:*:*:*:*:*:*

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