CVE-2017-12234

Published: Sep 29, 2017Modified: Apr 21, 2026CISA KEV

7.5

Vector

CVSS:3.1/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

Multiple vulnerabilities in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerabilities are due to the improper parsing of crafted CIP packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted CIP packets to be processed by an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc43709.

Affected (1)

Products: Cisco: Ios

Cisco

1 product

Ios

Configuration A

1 vulnerable · 54 platform

Vulnerable Software	Affected Versions
Cisco Ios	From 12.4 to 15.6

Running on/with	Platform Versions
Cisco 1000 Integrated Services Router	All versions
Cisco 1100 4g/6g Integrated Services Router	All versions
Cisco 1100 4g Integrated Services Router	All versions
Cisco 1100 4gltegb Integrated Services Router	All versions
Cisco 1100 4gltena Integrated Services Router	All versions
Cisco 1100 4p	All versions
Cisco 1100 4p Integrated Services Router	All versions
Cisco 1100 6g Integrated Services Router	All versions
Cisco 1100 8p	All versions
Cisco 1100 8p Integrated Services Router	All versions
Cisco 1100 Lte Integrated Services Router	All versions
Cisco 1100 Integrated Services Router	All versions
Cisco 1100 Terminal Services Gateways	All versions
Cisco 1101 4p	All versions
Cisco 1101 4p Integrated Services Router	All versions
Cisco 1101 Integrated Services Router	All versions
Cisco 1109 2p	All versions
Cisco 1109 4p	All versions
Cisco 1111 4pwe	All versions
Cisco 1111 8pwb	All versions
Cisco 1111x 8p	All versions
Cisco 1113 8plteeawe	All versions
Cisco 1113 8pmwe	All versions
Cisco 1113 8pwe	All versions
Cisco 1116 4plteeawe	All versions
Cisco 1116 4pwe	All versions
Cisco 1117 4plteeawe	All versions
Cisco 1117 4pmlteeawe	All versions
Cisco 1117 4pmwe	All versions
Cisco 1117 4pwe	All versions
Cisco 1120	All versions
Cisco 1120 Connected Grid Router	All versions
Cisco 1120 Integrated Services Router	All versions
Cisco 1131 Integrated Services Router	All versions
Cisco 1160 Integrated Services Router	All versions
Cisco 1801 Integrated Service Router	All versions
Cisco 1802 Integrated Service Router	All versions
Cisco 1803 Integrated Service Router	All versions
Cisco 1811 Integrated Service Router	All versions
Cisco 1812 Integrated Service Router	All versions
Cisco 1841 Integrated Service Router	All versions
Cisco 1861 Integrated Service Router	All versions
Cisco 1905 Integrated Services Router	All versions
Cisco 1906c Integrated Services Router	All versions
Cisco 1921 Integrated Services Router	All versions
Cisco 1941 Integrated Services Router	All versions
Cisco 1941w Integrated Services Router	All versions
Cisco Catalyst Ie3200 Rugged Switch	All versions
Cisco Catalyst Ie3300 Rugged Switch	All versions
Cisco Catalyst Ie3400 Heavy Duty Switch	All versions
Cisco Catalyst Ie3400 Rugged Switch	All versions
Cisco Catalyst Ie9300	All versions
Cisco Esr 6300 Con K9	All versions
Cisco Esr 6300 Ncp K9	All versions