Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-0180

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.

Published

2018-03-28T22:29:01.547

Last Modified

2025-01-27T21:16:17.263

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.9 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

6.9

Weaknesses

Type: Secondary
CWE-399
Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	cisco	ios	15.3\(00.00.19\)sy	Yes
Operating System	cisco	ios	15.4\(01\)ia001.100	Yes
Operating System	cisco	ios	15.6\(01.22\)t	Yes
Hardware	cisco	3925_integrated_services_router	-	No
Hardware	cisco	3925e_integrated_services_router	-	No
Hardware	cisco	3945_integrated_services_router	-	No
Hardware	cisco	3945e_integrated_services_router	-	No
Operating System	cisco	ios	15.3\(00.00.19\)sy	Yes
Operating System	cisco	ios	15.4\(03\)m4.1	Yes
Hardware	cisco	1000_integrated_services_router	-	No
Hardware	cisco	1100-4g\/6g_integrated_services_router	-	No
Hardware	cisco	1100-4g_integrated_services_router	-	No
Hardware	cisco	1100-4gltegb_integrated_services_router	-	No
Hardware	cisco	1100-4gltena_integrated_services_router	-	No
Hardware	cisco	1100-4p_integrated_services_router	-	No
Hardware	cisco	1100-6g_integrated_services_router	-	No
Hardware	cisco	1100-8p_integrated_services_router	-	No
Hardware	cisco	1100-lte_integrated_services_router	-	No
Hardware	cisco	1100_integrated_services_router	-	No
Hardware	cisco	1101-4p_integrated_services_router	-	No
Hardware	cisco	1101_integrated_services_router	-	No
Hardware	cisco	1109-2p_integrated_services_router	-	No
Hardware	cisco	1109-4p_integrated_services_router	-	No
Hardware	cisco	1109_integrated_services_router	-	No
Hardware	cisco	1111x-8p_integrated_services_router	-	No
Hardware	cisco	1111x_integrated_services_router	-	No
Hardware	cisco	111x_integrated_services_router	-	No
Hardware	cisco	1120_integrated_services_router	-	No
Hardware	cisco	1131_integrated_services_router	-	No
Hardware	cisco	1160_integrated_services_router	-	No
Hardware	cisco	1801_integrated_service_router	-	No
Hardware	cisco	1802_integrated_service_router	-	No
Hardware	cisco	1803_integrated_service_router	-	No
Hardware	cisco	1811_integrated_service_router	-	No
Hardware	cisco	1812_integrated_service_router	-	No
Hardware	cisco	1841_integrated_service_router	-	No
Hardware	cisco	1861_integrated_service_router	-	No
Hardware	cisco	1905_integrated_services_router	-	No
Hardware	cisco	1906c_integrated_services_router	-	No
Hardware	cisco	1921_integrated_services_router	-	No
Hardware	cisco	1941_integrated_services_router	-	No
Hardware	cisco	1941w_integrated_services_router	-	No
Hardware	cisco	4000_integrated_services_router	-	No
Hardware	cisco	422_integrated_services_router	-	No
Hardware	cisco	4221_integrated_services_router	-	No
Hardware	cisco	4321\/k9-rf_integrated_services_router	-	No
Hardware	cisco	4321\/k9-ws_integrated_services_router	-	No
Hardware	cisco	4321\/k9_integrated_services_router	-	No
Hardware	cisco	4321_integrated_services_router	-	No
Hardware	cisco	4331\/k9-rf_integrated_services_router	-	No
Hardware	cisco	4331\/k9-ws_integrated_services_router	-	No
Hardware	cisco	4331\/k9_integrated_services_router	-	No
Hardware	cisco	4331_integrated_services_router	-	No
Hardware	cisco	4351\/k9-rf_integrated_services_router	-	No
Hardware	cisco	4351\/k9-ws_integrated_services_router	-	No
Hardware	cisco	4351\/k9_integrated_services_router	-	No
Hardware	cisco	4431_integrated_services_router	-	No
Hardware	cisco	44461_integrated_services_router	-	No
Hardware	cisco	4451-x_integrated_services_router	-	No
Hardware	cisco	4451_integrated_services_router	-	No
Hardware	cisco	4461_integrated_services_router	-	No
Hardware	cisco	8101-32fh	-	No
Hardware	cisco	8101-32h	-	No
Hardware	cisco	8102-64h	-	No
Hardware	cisco	8201	-	No
Hardware	cisco	8201-32fh	-	No
Hardware	cisco	8202	-	No
Hardware	cisco	8208	-	No
Hardware	cisco	8212	-	No
Hardware	cisco	8218	-	No
Hardware	cisco	8800_12-slot	-	No
Hardware	cisco	8800_18-slot	-	No
Hardware	cisco	8800_4-slot	-	No
Hardware	cisco	8800_8-slot	-	No
Hardware	cisco	8804	-	No
Hardware	cisco	8808	-	No
Hardware	cisco	8812	-	No
Hardware	cisco	8818	-	No
Hardware	cisco	8831	-	No
Hardware	cisco	asr_1000	-	No
Hardware	cisco	asr_1000-esp100	-	No
Hardware	cisco	asr_1000-esp100-x	-	No
Hardware	cisco	asr_1000-esp200-x	-	No
Hardware	cisco	asr_1000-x	-	No
Hardware	cisco	asr_1001	-	No
Hardware	cisco	asr_1001-hx	-	No
Hardware	cisco	asr_1001-hx_r	-	No
Hardware	cisco	asr_1001-x	-	No
Hardware	cisco	asr_1001-x_r	-	No
Hardware	cisco	asr_1002	-	No
Hardware	cisco	asr_1002-hx	-	No
Hardware	cisco	asr_1002-hx_r	-	No
Hardware	cisco	asr_1002-x	-	No
Hardware	cisco	asr_1002-x_r	-	No
Hardware	cisco	asr_1004	-	No
Hardware	cisco	asr_1006	-	No
Hardware	cisco	asr_1006-x	-	No
Hardware	cisco	asr_1009-x	-	No
Hardware	cisco	asr_1013	-	No
Hardware	cisco	asr_1023	-	No
Hardware	cisco	catalyst_3650	-	No
Hardware	cisco	catalyst_3650-12x48fd-e	-	No
Hardware	cisco	catalyst_3650-12x48fd-l	-	No
Hardware	cisco	catalyst_3650-12x48fd-s	-	No
Hardware	cisco	catalyst_3650-12x48uq	-	No
Hardware	cisco	catalyst_3650-12x48uq-e	-	No
Hardware	cisco	catalyst_3650-12x48uq-l	-	No
Hardware	cisco	catalyst_3650-12x48uq-s	-	No
Hardware	cisco	catalyst_3650-12x48ur	-	No
Hardware	cisco	catalyst_3650-12x48ur-e	-	No
Hardware	cisco	catalyst_3650-12x48ur-l	-	No
Hardware	cisco	catalyst_3650-12x48ur-s	-	No
Hardware	cisco	catalyst_3650-12x48uz	-	No
Hardware	cisco	catalyst_3650-12x48uz-e	-	No
Hardware	cisco	catalyst_3650-12x48uz-l	-	No
Hardware	cisco	catalyst_3650-12x48uz-s	-	No
Hardware	cisco	catalyst_3650-24pd	-	No
Hardware	cisco	catalyst_3650-24pd-e	-	No
Hardware	cisco	catalyst_3650-24pd-l	-	No
Hardware	cisco	catalyst_3650-24pd-s	-	No
Hardware	cisco	catalyst_3650-24pdm	-	No
Hardware	cisco	catalyst_3650-24pdm-e	-	No
Hardware	cisco	catalyst_3650-24pdm-l	-	No
Hardware	cisco	catalyst_3650-24pdm-s	-	No
Hardware	cisco	catalyst_3650-24ps-e	-	No
Hardware	cisco	catalyst_3650-24ps-l	-	No
Hardware	cisco	catalyst_3650-24ps-s	-	No
Hardware	cisco	catalyst_3650-24td-e	-	No
Hardware	cisco	catalyst_3650-24td-l	-	No
Hardware	cisco	catalyst_3650-24td-s	-	No
Hardware	cisco	catalyst_3650-24ts-e	-	No
Hardware	cisco	catalyst_3650-24ts-l	-	No
Hardware	cisco	catalyst_3650-24ts-s	-	No
Hardware	cisco	catalyst_3650-48fd-e	-	No
Hardware	cisco	catalyst_3650-48fd-l	-	No
Hardware	cisco	catalyst_3650-48fd-s	-	No
Hardware	cisco	catalyst_3650-48fq	-	No
Hardware	cisco	catalyst_3650-48fq-e	-	No
Hardware	cisco	catalyst_3650-48fq-l	-	No
Hardware	cisco	catalyst_3650-48fq-s	-	No
Hardware	cisco	catalyst_3650-48fqm	-	No
Hardware	cisco	catalyst_3650-48fqm-e	-	No
Hardware	cisco	catalyst_3650-48fqm-l	-	No
Hardware	cisco	catalyst_3650-48fqm-s	-	No
Hardware	cisco	catalyst_3650-48fs-e	-	No
Hardware	cisco	catalyst_3650-48fs-l	-	No
Hardware	cisco	catalyst_3650-48fs-s	-	No
Hardware	cisco	catalyst_3650-48pd-e	-	No
Hardware	cisco	catalyst_3650-48pd-l	-	No
Hardware	cisco	catalyst_3650-48pd-s	-	No
Hardware	cisco	catalyst_3650-48pq-e	-	No
Hardware	cisco	catalyst_3650-48pq-l	-	No
Hardware	cisco	catalyst_3650-48pq-s	-	No
Hardware	cisco	catalyst_3650-48ps-e	-	No
Hardware	cisco	catalyst_3650-48ps-l	-	No
Hardware	cisco	catalyst_3650-48ps-s	-	No
Hardware	cisco	catalyst_3650-48td-e	-	No
Hardware	cisco	catalyst_3650-48td-l	-	No
Hardware	cisco	catalyst_3650-48td-s	-	No
Hardware	cisco	catalyst_3650-48tq-e	-	No
Hardware	cisco	catalyst_3650-48tq-l	-	No
Hardware	cisco	catalyst_3650-48tq-s	-	No
Hardware	cisco	catalyst_3650-48ts-e	-	No
Hardware	cisco	catalyst_3650-48ts-l	-	No
Hardware	cisco	catalyst_3650-48ts-s	-	No
Hardware	cisco	catalyst_3650-8x24pd-e	-	No
Hardware	cisco	catalyst_3650-8x24pd-l	-	No
Hardware	cisco	catalyst_3650-8x24pd-s	-	No
Hardware	cisco	catalyst_3650-8x24uq	-	No
Hardware	cisco	catalyst_3650-8x24uq-e	-	No
Hardware	cisco	catalyst_3650-8x24uq-l	-	No
Hardware	cisco	catalyst_3650-8x24uq-s	-	No
Hardware	cisco	catalyst_3850	-	No
Hardware	cisco	catalyst_3850-12s-e	-	No
Hardware	cisco	catalyst_3850-12s-s	-	No
Hardware	cisco	catalyst_3850-12x48u	-	No
Hardware	cisco	catalyst_3850-12xs-e	-	No
Hardware	cisco	catalyst_3850-12xs-s	-	No
Hardware	cisco	catalyst_3850-16xs-e	-	No
Hardware	cisco	catalyst_3850-16xs-s	-	No
Hardware	cisco	catalyst_3850-24p-e	-	No
Hardware	cisco	catalyst_3850-24p-l	-	No
Hardware	cisco	catalyst_3850-24p-s	-	No
Hardware	cisco	catalyst_3850-24pw-s	-	No
Hardware	cisco	catalyst_3850-24s-e	-	No
Hardware	cisco	catalyst_3850-24s-s	-	No
Hardware	cisco	catalyst_3850-24t-e	-	No
Hardware	cisco	catalyst_3850-24t-l	-	No
Hardware	cisco	catalyst_3850-24t-s	-	No
Hardware	cisco	catalyst_3850-24u	-	No
Hardware	cisco	catalyst_3850-24u-e	-	No
Hardware	cisco	catalyst_3850-24u-l	-	No
Hardware	cisco	catalyst_3850-24u-s	-	No
Hardware	cisco	catalyst_3850-24xs	-	No
Hardware	cisco	catalyst_3850-24xs-e	-	No
Hardware	cisco	catalyst_3850-24xs-s	-	No
Hardware	cisco	catalyst_3850-24xu	-	No
Hardware	cisco	catalyst_3850-24xu-e	-	No
Hardware	cisco	catalyst_3850-24xu-l	-	No
Hardware	cisco	catalyst_3850-24xu-s	-	No
Hardware	cisco	catalyst_3850-32xs-e	-	No
Hardware	cisco	catalyst_3850-32xs-s	-	No
Hardware	cisco	catalyst_3850-48f-e	-	No
Hardware	cisco	catalyst_3850-48f-l	-	No
Hardware	cisco	catalyst_3850-48f-s	-	No
Hardware	cisco	catalyst_3850-48p-e	-	No
Hardware	cisco	catalyst_3850-48p-l	-	No
Hardware	cisco	catalyst_3850-48p-s	-	No
Hardware	cisco	catalyst_3850-48pw-s	-	No
Hardware	cisco	catalyst_3850-48t-e	-	No
Hardware	cisco	catalyst_3850-48t-l	-	No
Hardware	cisco	catalyst_3850-48t-s	-	No
Hardware	cisco	catalyst_3850-48u	-	No
Hardware	cisco	catalyst_3850-48u-e	-	No
Hardware	cisco	catalyst_3850-48u-l	-	No
Hardware	cisco	catalyst_3850-48u-s	-	No
Hardware	cisco	catalyst_3850-48xs	-	No
Hardware	cisco	catalyst_3850-48xs-e	-	No
Hardware	cisco	catalyst_3850-48xs-f-e	-	No
Hardware	cisco	catalyst_3850-48xs-f-s	-	No
Hardware	cisco	catalyst_3850-48xs-s	-	No
Hardware	cisco	catalyst_3850-nm-2-40g	-	No
Hardware	cisco	catalyst_3850-nm-8-10g	-	No
Hardware	cisco	catalyst_8200	-	No
Hardware	cisco	catalyst_8300	-	No
Hardware	cisco	catalyst_8300-1n1s-4t2x	-	No
Hardware	cisco	catalyst_8300-1n1s-6t	-	No
Hardware	cisco	catalyst_8300-2n2s-4t2x	-	No
Hardware	cisco	catalyst_8300-2n2s-6t	-	No
Hardware	cisco	catalyst_8500	-	No
Hardware	cisco	catalyst_8500-4qc	-	No
Hardware	cisco	catalyst_8500l	-	No
Hardware	cisco	catalyst_8510csr	-	No
Hardware	cisco	catalyst_8510msr	-	No
Hardware	cisco	catalyst_8540csr	-	No
Hardware	cisco	catalyst_8540msr	-	No
Hardware	cisco	catalyst_9200	-	No
Hardware	cisco	catalyst_9200cx	-	No
Hardware	cisco	catalyst_9200l	-	No
Hardware	cisco	catalyst_9300	-	No
Hardware	cisco	catalyst_9300-24p-a	-	No
Hardware	cisco	catalyst_9300-24p-e	-	No
Hardware	cisco	catalyst_9300-24s-a	-	No
Hardware	cisco	catalyst_9300-24s-e	-	No
Hardware	cisco	catalyst_9300-24t-a	-	No
Hardware	cisco	catalyst_9300-24t-e	-	No
Hardware	cisco	catalyst_9300-24u-a	-	No
Hardware	cisco	catalyst_9300-24u-e	-	No
Hardware	cisco	catalyst_9300-24ux-a	-	No
Hardware	cisco	catalyst_9300-24ux-e	-	No
Hardware	cisco	catalyst_9300-48p-a	-	No
Hardware	cisco	catalyst_9300-48p-e	-	No
Hardware	cisco	catalyst_9300-48s-a	-	No
Hardware	cisco	catalyst_9300-48s-e	-	No
Hardware	cisco	catalyst_9300-48t-a	-	No
Hardware	cisco	catalyst_9300-48t-e	-	No
Hardware	cisco	catalyst_9300-48u-a	-	No
Hardware	cisco	catalyst_9300-48u-e	-	No
Hardware	cisco	catalyst_9300-48un-a	-	No
Hardware	cisco	catalyst_9300-48un-e	-	No
Hardware	cisco	catalyst_9300-48uxm-a	-	No
Hardware	cisco	catalyst_9300-48uxm-e	-	No
Hardware	cisco	catalyst_9300l	-	No
Hardware	cisco	catalyst_9300l-24p-4g-a	-	No
Hardware	cisco	catalyst_9300l-24p-4g-e	-	No
Hardware	cisco	catalyst_9300l-24p-4x-a	-	No
Hardware	cisco	catalyst_9300l-24p-4x-e	-	No
Hardware	cisco	catalyst_9300l-24t-4g-a	-	No
Hardware	cisco	catalyst_9300l-24t-4g-e	-	No
Hardware	cisco	catalyst_9300l-24t-4x-a	-	No
Hardware	cisco	catalyst_9300l-24t-4x-e	-	No
Hardware	cisco	catalyst_9300l-48p-4g-a	-	No
Hardware	cisco	catalyst_9300l-48p-4g-e	-	No
Hardware	cisco	catalyst_9300l-48p-4x-a	-	No
Hardware	cisco	catalyst_9300l-48p-4x-e	-	No
Hardware	cisco	catalyst_9300l-48t-4g-a	-	No
Hardware	cisco	catalyst_9300l-48t-4g-e	-	No
Hardware	cisco	catalyst_9300l-48t-4x-a	-	No
Hardware	cisco	catalyst_9300l-48t-4x-e	-	No
Hardware	cisco	catalyst_9300l_stack	-	No
Hardware	cisco	catalyst_9300lm	-	No
Hardware	cisco	catalyst_9300x	-	No
Hardware	cisco	catalyst_9400	-	No
Hardware	cisco	catalyst_9407r	-	No
Hardware	cisco	catalyst_9410r	-	No
Hardware	cisco	catalyst_9500	-	No
Hardware	cisco	catalyst_9500h	-	No
Hardware	cisco	catalyst_9600	-	No
Hardware	cisco	catalyst_9600x	-	No
Hardware	cisco	catalyst_9800	-	No
Hardware	cisco	catalyst_9800-40	-	No
Hardware	cisco	catalyst_9800-80	-	No
Hardware	cisco	catalyst_9800-cl	-	No
Hardware	cisco	catalyst_9800-l	-	No
Hardware	cisco	catalyst_9800-l-c	-	No
Hardware	cisco	catalyst_9800-l-f	-	No
Hardware	cisco	catalyst_ie3300_rugged_switch	-	No
Hardware	cisco	catalyst_ie3400_heavy_duty_switch	-	No
Hardware	cisco	catalyst_ie3400_rugged_switch	-	No
Hardware	cisco	cloud_services_router_1000v	-	No
Hardware	cisco	esr-6300-con-k9	-	No
Hardware	cisco	esr-6300-ncp-k9	-	No
Hardware	cisco	integrated_services_virtual_router	-	No
Operating System	cisco	ios	15.4\(2\)cg	Yes
Operating System	cisco	ios	15.4\(2\)t	Yes
Operating System	cisco	ios	15.4\(3\)m	Yes

References

http://www.securityfocus.com/bid/103556 Broken Link, Third Party Advisory, VDB Entry ([email protected])
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-slogin Mitigation, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/103556 Broken Link, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-slogin Mitigation, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)