CVE-2015-6366

Name: CVE-2015-6366
Creator: NVD / NIST
Published: 2015-11-13T03:59:02.913+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.64%

Last modified Jun 17, 2026

CVE-2015-6366 is a vulnerability of currently unknown severity. Cisco IOS 15.2(04)M6 and 15.4(03)S lets physical-interface ACLs supersede tunnel-interface ACLs, which allows remote attackers to bypass intended network-traffic restrictions in opportunistic circumstances by using a tunnel, aka Bug ID CSCur01042.. EPSS estimates a 1.64% chance of exploitation in the next 30 days.

Description

Cisco IOS 15.2(04)M6 and 15.4(03)S lets physical-interface ACLs supersede tunnel-interface ACLs, which allows remote attackers to bypass intended network-traffic restrictions in opportunistic circumstances by using a tunnel, aka Bug ID CSCur01042.

Metrics

EPSS Probability

1.64%

73.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Cisco	Ios	15.2\(4\)m6
Cisco	Ios	15.4\(3\)s

References

Timeline

Published: Nov 13, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-6366?

How severe is CVE-2015-6366?

Severity scoring for CVE-2015-6366 is pending analysis. The EPSS model estimates a 1.64% probability of exploitation in the next 30 days.

How do I fix CVE-2015-6366?

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-2015-6366?

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

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Source: NVD / NIST