CVE-2016-6391

Published: Oct 5, 2016Modified: May 6, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (85)

Products: Cisco: Ios

Cisco

1 product

Ios

Configuration A

85 vulnerable

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