CVE-2016-6391 - CVE House
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Status published High CVE-2016-6391

Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers...

Vulnerability Description

Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers to cause a denial of service (traffic-processing outage) via a crafted series of Common Industrial Protocol (CIP) requests, aka Bug ID CSCur69036.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

ios
Vulnerable Versions:
12.2\(44\)ex, 12.2\(44\)ex1, 12.2\(46\)se, 12.2\(46\)se1, 12.2\(46\)se2, 12.2\(50\)se, 12.2\(50\)se1, 12.2\(50\)se2, 12.2\(50\)se3, 12.2\(50\)se4, 12.2\(50\)se5, 12.2\(52\)se, 12.2\(52\)se1, 12.2\(55\)se, 12.2\(55\)se3, 12.2\(55\)se4, 12.2\(55\)se5, 12.2\(55\)se6, 12.2\(55\)se7, 12.2\(55\)se8, 12.2\(55\)se9, 12.2\(55\)se10, 12.2\(58\)se2, 15.0\(1\)ey, 15.0\(1\)ey1, 15.0\(1\)ey2, 15.0\(2\)eb, 15.0\(2\)ey, 15.0\(2\)ey1, 15.0\(2\)ey2, 15.0\(2\)ey3, 15.0\(2\)se, 15.0\(2\)se1, 15.0\(2\)se2, 15.0\(2\)se3, 15.0\(2\)se4, 15.0\(2\)se5, 15.0\(2\)se6, 15.0\(2\)se7, 15.0\(2\)se9, 15.2\(1\)ey, 15.2\(2\)e, 15.2\(2\)e1, 15.2\(2\)e2, 15.2\(2\)e4, 15.2\(3\)ea, 15.3\(3\)ja, 15.3\(3\)ja1, 15.3\(3\)ja1m, 15.3\(3\)ja1n, 15.3\(3\)ja4, 15.3\(3\)ja5, 15.3\(3\)ja7, 15.3\(3\)ja8, 15.3\(3\)ja9, 15.3\(3\)ja77, 15.3\(3\)jaa, 15.3\(3\)jab, 15.3\(3\)jax, 15.3\(3\)jax1, 15.3\(3\)jax2, 15.3\(3\)jb, 15.3\(3\)jb75, 15.3\(3\)jbb, 15.3\(3\)jbb1, 15.3\(3\)jbb2, 15.3\(3\)jbb4, 15.3\(3\)jbb5, 15.3\(3\)jbb6, 15.3\(3\)jbb6a, 15.3\(3\)jbb8, 15.3\(3\)jbb50, 15.3\(3\)jc, 15.3\(3\)jn3, 15.3\(3\)jn4, 15.3\(3\)jn7, 15.3\(3\)jn8, 15.3\(3\)jnb, 15.3\(3\)jnb1, 15.3\(3\)jnb2, 15.3\(3\)jnb3, 15.3\(3\)jnc, 15.3\(3\)jnc1, 15.3\(3\)jnp, 15.3\(3\)jnp1

Timeline

Official Publish: October 5th, 2016
Last Modified: August 6th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.