CVE-2018-0179

Published: Mar 28, 2018Modified: Jan 14, 2026CISA KEV

5.9

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.2 / Impact: 3.6

Source: NVD

Description

Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS) condition. These vulnerabilities affect Cisco devices that are running Cisco IOS Software Release 15.4(2)T, 15.4(3)M, or 15.4(2)CG and later. Cisco Bug IDs: CSCuy32360, CSCuz60599.

Affected (7)

Products: Cisco: Ios

Cisco

1 product

Ios

Configuration A

2 vulnerable · 4 platform

Vulnerable Software	Affected Versions
Cisco Ios	Version 15.4(01)ia001.100
Cisco Ios	Version 15.6(01.22)t

Running on/with	Platform Versions
Cisco 3925 Integrated Services Router	All versions
Cisco 3925e Integrated Services Router	All versions
Cisco 3945 Integrated Services Router	All versions
Cisco 3945e Integrated Services Router	All versions

Configuration B

2 vulnerable · 294 platform

Vulnerable Software	Affected Versions
Cisco Ios	Version 15.3(00.00.19)sy
Cisco Ios	Version 15.4(03)m4.1

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 Integrated Services Router	All versions
Cisco 1100 6g Integrated Services Router	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 1101 4p Integrated Services Router	All versions
Cisco 1101 Integrated Services Router	All versions
Cisco 1109 2p Integrated Services Router	All versions
Cisco 1109 4p Integrated Services Router	All versions
Cisco 1109 Integrated Services Router	All versions
Cisco 1111x 8p Integrated Services Router	All versions
Cisco 1111x Integrated Services Router	All versions
Cisco 111x Integrated Services 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 4000 Integrated Services Router	All versions
Cisco 4221 Integrated Services Router	All versions
Cisco 422 Integrated Services Router	All versions
Cisco 4321/k9 Rf Integrated Services Router	All versions
Cisco 4321/k9 Ws Integrated Services Router	All versions
Cisco 4321/k9 Integrated Services Router	All versions
Cisco 4321 Integrated Services Router	All versions
Cisco 4331/k9 Rf Integrated Services Router	All versions
Cisco 4331/k9 Ws Integrated Services Router	All versions
Cisco 4331/k9 Integrated Services Router	All versions
Cisco 4331 Integrated Services Router	All versions
Cisco 4351/k9 Rf Integrated Services Router	All versions
Cisco 4351/k9 Ws Integrated Services Router	All versions
Cisco 4351/k9 Integrated Services Router	All versions
Cisco 4431 Integrated Services Router	All versions
Cisco 44461 Integrated Services Router	All versions
Cisco 4451 X Integrated Services Router	All versions
Cisco 4451 Integrated Services Router	All versions
Cisco 4461 Integrated Services Router	All versions
Cisco 8101 32fh	All versions
Cisco 8101 32h	All versions
Cisco 8102 64h	All versions
Cisco 8201	All versions
Cisco 8201 32fh	All versions
Cisco 8202	All versions
Cisco 8208	All versions
Cisco 8212	All versions
Cisco 8218	All versions
Cisco 8800 12 Slot	All versions
Cisco 8800 18 Slot	All versions
Cisco 8800 4 Slot	All versions
Cisco 8800 8 Slot	All versions
Cisco 8804	All versions
Cisco 8808	All versions
Cisco 8812	All versions
Cisco 8818	All versions
Cisco 8831	All versions
Cisco Asr 1000	All versions
Cisco Asr 1000 Esp100	All versions
Cisco Asr 1000 Esp100 X	All versions
Cisco Asr 1000 Esp200 X	All versions
Cisco Asr 1000 X	All versions
Cisco Asr 1001	All versions
Cisco Asr 1001 Hx	All versions
Cisco Asr 1001 Hx R	All versions
Cisco Asr 1001 X	All versions
Cisco Asr 1001 X R	All versions
Cisco Asr 1002	All versions
Cisco Asr 1002 Hx	All versions
Cisco Asr 1002 Hx R	All versions
Cisco Asr 1002 X	All versions
Cisco Asr 1002 X R	All versions
Cisco Asr 1004	All versions
Cisco Asr 1006	All versions
Cisco Asr 1006 X	All versions
Cisco Asr 1009 X	All versions
Cisco Asr 1013	All versions
Cisco Asr 1023	All versions
Cisco Catalyst 3650	All versions
Cisco Catalyst 3650 12x48fd E	All versions
Cisco Catalyst 3650 12x48fd L	All versions
Cisco Catalyst 3650 12x48fd S	All versions
Cisco Catalyst 3650 12x48uq	All versions
Cisco Catalyst 3650 12x48uq E	All versions
Cisco Catalyst 3650 12x48uq L	All versions
Cisco Catalyst 3650 12x48uq S	All versions
Cisco Catalyst 3650 12x48ur	All versions
Cisco Catalyst 3650 12x48ur E	All versions
Cisco Catalyst 3650 12x48ur L	All versions
Cisco Catalyst 3650 12x48ur S	All versions
Cisco Catalyst 3650 12x48uz	All versions
Cisco Catalyst 3650 12x48uz E	All versions
Cisco Catalyst 3650 12x48uz L	All versions
Cisco Catalyst 3650 12x48uz S	All versions
Cisco Catalyst 3650 24pd	All versions
Cisco Catalyst 3650 24pd E	All versions
Cisco Catalyst 3650 24pd L	All versions
Cisco Catalyst 3650 24pd S	All versions
Cisco Catalyst 3650 24pdm	All versions
Cisco Catalyst 3650 24pdm E	All versions
Cisco Catalyst 3650 24pdm L	All versions
Cisco Catalyst 3650 24pdm S	All versions
Cisco Catalyst 3650 24ps E	All versions
Cisco Catalyst 3650 24ps L	All versions
Cisco Catalyst 3650 24ps S	All versions
Cisco Catalyst 3650 24td E	All versions
Cisco Catalyst 3650 24td L	All versions
Cisco Catalyst 3650 24td S	All versions
Cisco Catalyst 3650 24ts E	All versions
Cisco Catalyst 3650 24ts L	All versions
Cisco Catalyst 3650 24ts S	All versions
Cisco Catalyst 3650 48fd E	All versions
Cisco Catalyst 3650 48fd L	All versions
Cisco Catalyst 3650 48fd S	All versions
Cisco Catalyst 3650 48fq	All versions
Cisco Catalyst 3650 48fq E	All versions
Cisco Catalyst 3650 48fq L	All versions
Cisco Catalyst 3650 48fq S	All versions
Cisco Catalyst 3650 48fqm	All versions
Cisco Catalyst 3650 48fqm E	All versions
Cisco Catalyst 3650 48fqm L	All versions
Cisco Catalyst 3650 48fqm S	All versions
Cisco Catalyst 3650 48fs E	All versions
Cisco Catalyst 3650 48fs L	All versions
Cisco Catalyst 3650 48fs S	All versions
Cisco Catalyst 3650 48pd E	All versions
Cisco Catalyst 3650 48pd L	All versions
Cisco Catalyst 3650 48pd S	All versions
Cisco Catalyst 3650 48pq E	All versions
Cisco Catalyst 3650 48pq L	All versions
Cisco Catalyst 3650 48pq S	All versions
Cisco Catalyst 3650 48ps E	All versions
Cisco Catalyst 3650 48ps L	All versions
Cisco Catalyst 3650 48ps S	All versions
Cisco Catalyst 3650 48td E	All versions
Cisco Catalyst 3650 48td L	All versions
Cisco Catalyst 3650 48td S	All versions
Cisco Catalyst 3650 48tq E	All versions
Cisco Catalyst 3650 48tq L	All versions
Cisco Catalyst 3650 48tq S	All versions
Cisco Catalyst 3650 48ts E	All versions
Cisco Catalyst 3650 48ts L	All versions
Cisco Catalyst 3650 48ts S	All versions
Cisco Catalyst 3650 8x24pd E	All versions
Cisco Catalyst 3650 8x24pd L	All versions
Cisco Catalyst 3650 8x24pd S	All versions
Cisco Catalyst 3650 8x24uq	All versions
Cisco Catalyst 3650 8x24uq E	All versions
Cisco Catalyst 3650 8x24uq L	All versions
Cisco Catalyst 3650 8x24uq S	All versions
Cisco Catalyst 3850	All versions
Cisco Catalyst 3850 12s E	All versions
Cisco Catalyst 3850 12s S	All versions
Cisco Catalyst 3850 12x48u	All versions
Cisco Catalyst 3850 12xs E	All versions
Cisco Catalyst 3850 12xs S	All versions
Cisco Catalyst 3850 16xs E	All versions
Cisco Catalyst 3850 16xs S	All versions
Cisco Catalyst 3850 24p E	All versions
Cisco Catalyst 3850 24p L	All versions
Cisco Catalyst 3850 24p S	All versions
Cisco Catalyst 3850 24pw S	All versions
Cisco Catalyst 3850 24s E	All versions
Cisco Catalyst 3850 24s S	All versions
Cisco Catalyst 3850 24t E	All versions
Cisco Catalyst 3850 24t L	All versions
Cisco Catalyst 3850 24t S	All versions
Cisco Catalyst 3850 24u	All versions
Cisco Catalyst 3850 24u E	All versions
Cisco Catalyst 3850 24u L	All versions
Cisco Catalyst 3850 24u S	All versions
Cisco Catalyst 3850 24xs	All versions
Cisco Catalyst 3850 24xs E	All versions
Cisco Catalyst 3850 24xs S	All versions
Cisco Catalyst 3850 24xu	All versions
Cisco Catalyst 3850 24xu E	All versions
Cisco Catalyst 3850 24xu L	All versions
Cisco Catalyst 3850 24xu S	All versions
Cisco Catalyst 3850 32xs E	All versions
Cisco Catalyst 3850 32xs S	All versions
Cisco Catalyst 3850 48f E	All versions
Cisco Catalyst 3850 48f L	All versions
Cisco Catalyst 3850 48f S	All versions
Cisco Catalyst 3850 48p E	All versions
Cisco Catalyst 3850 48p L	All versions
Cisco Catalyst 3850 48p S	All versions
Cisco Catalyst 3850 48pw S	All versions
Cisco Catalyst 3850 48t E	All versions
Cisco Catalyst 3850 48t L	All versions
Cisco Catalyst 3850 48t S	All versions
Cisco Catalyst 3850 48u	All versions
Cisco Catalyst 3850 48u E	All versions
Cisco Catalyst 3850 48u L	All versions
Cisco Catalyst 3850 48u S	All versions
Cisco Catalyst 3850 48xs	All versions
Cisco Catalyst 3850 48xs E	All versions
Cisco Catalyst 3850 48xs F E	All versions
Cisco Catalyst 3850 48xs F S	All versions
Cisco Catalyst 3850 48xs S	All versions
Cisco Catalyst 3850 Nm 2 40g	All versions
Cisco Catalyst 3850 Nm 8 10g	All versions
Cisco Catalyst 8200	All versions
Cisco Catalyst 8300	All versions
Cisco Catalyst 8300 1n1s 4t2x	All versions
Cisco Catalyst 8300 1n1s 6t	All versions
Cisco Catalyst 8300 2n2s 4t2x	All versions
Cisco Catalyst 8300 2n2s 6t	All versions
Cisco Catalyst 8500	All versions
Cisco Catalyst 8500 4qc	All versions
Cisco Catalyst 8500l	All versions
Cisco Catalyst 8510csr	All versions
Cisco Catalyst 8510msr	All versions
Cisco Catalyst 8540csr	All versions
Cisco Catalyst 8540msr	All versions
Cisco Catalyst 9200	All versions
Cisco Catalyst 9200cx	All versions
Cisco Catalyst 9200l	All versions
Cisco Catalyst 9300	All versions
Cisco Catalyst 9300 24p A	All versions
Cisco Catalyst 9300 24p E	All versions
Cisco Catalyst 9300 24s A	All versions
Cisco Catalyst 9300 24s E	All versions
Cisco Catalyst 9300 24t A	All versions
Cisco Catalyst 9300 24t E	All versions
Cisco Catalyst 9300 24u A	All versions
Cisco Catalyst 9300 24u E	All versions
Cisco Catalyst 9300 24ux A	All versions
Cisco Catalyst 9300 24ux E	All versions
Cisco Catalyst 9300 48p A	All versions
Cisco Catalyst 9300 48p E	All versions
Cisco Catalyst 9300 48s A	All versions
Cisco Catalyst 9300 48s E	All versions
Cisco Catalyst 9300 48t A	All versions
Cisco Catalyst 9300 48t E	All versions
Cisco Catalyst 9300 48u A	All versions
Cisco Catalyst 9300 48u E	All versions
Cisco Catalyst 9300 48un A	All versions
Cisco Catalyst 9300 48un E	All versions
Cisco Catalyst 9300 48uxm A	All versions
Cisco Catalyst 9300 48uxm E	All versions
Cisco Catalyst 9300l	All versions
Cisco Catalyst 9300l 24p 4g A	All versions
Cisco Catalyst 9300l 24p 4g E	All versions
Cisco Catalyst 9300l 24p 4x A	All versions
Cisco Catalyst 9300l 24p 4x E	All versions
Cisco Catalyst 9300l 24t 4g A	All versions
Cisco Catalyst 9300l 24t 4g E	All versions
Cisco Catalyst 9300l 24t 4x A	All versions
Cisco Catalyst 9300l 24t 4x E	All versions
Cisco Catalyst 9300l 48p 4g A	All versions
Cisco Catalyst 9300l 48p 4g E	All versions
Cisco Catalyst 9300l 48p 4x A	All versions
Cisco Catalyst 9300l 48p 4x E	All versions
Cisco Catalyst 9300l 48t 4g A	All versions
Cisco Catalyst 9300l 48t 4g E	All versions
Cisco Catalyst 9300l 48t 4x A	All versions
Cisco Catalyst 9300l 48t 4x E	All versions
Cisco Catalyst 9300l Stack	All versions
Cisco Catalyst 9300lm	All versions
Cisco Catalyst 9300x	All versions
Cisco Catalyst 9400	All versions
Cisco Catalyst 9407r	All versions
Cisco Catalyst 9410r	All versions
Cisco Catalyst 9500	All versions
Cisco Catalyst 9500h	All versions
Cisco Catalyst 9600	All versions
Cisco Catalyst 9600x	All versions
Cisco Catalyst 9800	All versions
Cisco Catalyst 9800 40	All versions
Cisco Catalyst 9800 80	All versions
Cisco Catalyst 9800 Cl	All versions
Cisco Catalyst 9800 L	All versions
Cisco Catalyst 9800 L C	All versions
Cisco Catalyst 9800 L F	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 Cloud Services Router 1000v	All versions
Cisco Esr 6300 Con K9	All versions
Cisco Esr 6300 Ncp K9	All versions
Cisco Integrated Services Virtual Router	All versions