Strix
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CVE-2015-0721

UnknownEPSS 1.96%

Last modified

CVE-2015-0721 is a vulnerability of currently unknown severity. Cisco NX-OS 4.0 through 7.3 on Multilayer Director and Nexus 1000V, 2000, 3000, 3500, 4000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote authenticated users to bypass intended AAA restrictions and obtain privileged CLI access via crafted parameters in an SSH connection negotiation, aka Bug IDs CSCum35502, CSCuw78669, CSCuw79754, and CSCux88492.. EPSS estimates a 1.96% chance of exploitation in the next 30 days.

Description

Cisco NX-OS 4.0 through 7.3 on Multilayer Director and Nexus 1000V, 2000, 3000, 3500, 4000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote authenticated users to bypass intended AAA restrictions and obtain privileged CLI access via crafted parameters in an SSH connection negotiation, aka Bug IDs CSCum35502, CSCuw78669, CSCuw79754, and CSCux88492.

Metrics

EPSS Probability
1.96%

77.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoNx-Os4.1.\(2\)
CiscoNx-Os4.1.\(3\)
CiscoNx-Os4.1.\(4\)
CiscoNx-Os4.1.\(5\)
CiscoNx-Os4.2\(3\)
CiscoNx-Os4.2\(4\)
CiscoNx-Os4.2\(6\)
CiscoNx-Os4.2\(8\)
CiscoNx-Os4.2.\(2a\)
CiscoNx-Os5.0\(2a\)
CiscoNx-Os5.0\(3\)
CiscoNx-Os5.0\(5\)
CiscoNx-Os5.1\(1\)
CiscoNx-Os5.1\(1a\)
CiscoNx-Os5.1\(3\)
CiscoNx-Os5.1\(4\)
CiscoNx-Os5.1\(5\)
CiscoNx-Os5.1\(6\)
CiscoNx-Os5.2\(1\)
CiscoNx-Os5.2\(3a\)
CiscoNx-Os5.2\(4\)
CiscoNx-Os5.2\(5\)
CiscoNx-Os5.2\(7\)
CiscoNx-Os5.2\(9\)
CiscoNx-Os6.0\(1\)
CiscoNx-Os6.0\(2\)
CiscoNx-Os6.0\(3\)
CiscoNx-Os6.0\(4\)
CiscoNx-Os6.1\(1\)
CiscoNx-Os6.1\(2\)
CiscoNx-Os6.1\(3\)
CiscoNx-Os6.1\(4\)
CiscoNx-Os6.1\(4a\)
CiscoNx-Os6.2\(2\)
CiscoNx-Os6.2\(2a\)
CiscoNx-Os6.2\(6\)
CiscoNx-Os6.2\(6b\)
CiscoNx-Os6.2\(8\)
CiscoNx-Os6.2\(8a\)
CiscoNx-Os6.2\(8b\)
CiscoNx-Os6.2\(10\)
CiscoNx-Osbase
CiscoNx-Os4.1\(2\)e1\(1\)
CiscoNx-Os4.1\(2\)e1\(1b\)
CiscoNx-Os4.1\(2\)e1\(1d\)
CiscoNx-Os4.1\(2\)e1\(1e\)
CiscoNx-Os4.1\(2\)e1\(1f\)
CiscoNx-Os4.1\(2\)e1\(1g\)
CiscoNx-Os4.1\(2\)e1\(1h\)
CiscoNx-Os4.1\(2\)e1\(1i\)

Showing 50 of 178 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-0721?
Cisco NX-OS 4.0 through 7.3 on Multilayer Director and Nexus 1000V, 2000, 3000, 3500, 4000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote authenticated users to bypass intended AAA restrictions and obtain privileged CLI access via crafted parameters in an SSH connection negotiation, aka Bug IDs CSCum35502, CSCuw78669, CSCuw79754, and CSCux88492.
How severe is CVE-2015-0721?
Severity scoring for CVE-2015-0721 is pending analysis. The EPSS model estimates a 1.96% probability of exploitation in the next 30 days.
How do I fix CVE-2015-0721?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-0721?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST