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    Dashboard / CVE / CVE-2018-0179

    CVE-2018-0179

    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:Mar 28, 2018
    Last Modified:Jan 14, 2026
    EPS:Mar 28, 2018
    EPSS Score:0.01503
    CVSS Score:6.8

    CISA Notification

    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.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    Mar 17, 2022
    1639 days ago
    Alert Date
    Mar 3, 2022
    1653 days ago

    Affected Products

    Vendor
    Cisco
    Product
    1000 Integrated Services Router
    Vendor
    Cisco
    Product
    1100-4g\/6g Integrated Services Router
    Vendor
    Cisco
    Product
    1100-4g Integrated Services Router
    Vendor
    Cisco
    Product
    1100-4gltegb Integrated Services Router
    Vendor
    Cisco
    Product
    1100-4gltena Integrated Services Router
    Vendor
    Cisco
    Product
    1100-4p Integrated Services Router
    Vendor
    Cisco
    Product
    1100-6g Integrated Services Router
    Vendor
    Cisco
    Product
    1100-8p Integrated Services Router
    Vendor
    Cisco
    Product
    1100-lte Integrated Services Router
    Vendor
    Cisco
    Product
    1100 Integrated Services Router
    Vendor
    Cisco
    Product
    1101-4p Integrated Services Router
    Vendor
    Cisco
    Product
    1101 Integrated Services Router
    Vendor
    Cisco
    Product
    1109-2p Integrated Services Router
    Vendor
    Cisco
    Product
    1109-4p Integrated Services Router
    Vendor
    Cisco
    Product
    1109 Integrated Services Router
    Vendor
    Cisco
    Product
    1111x-8p Integrated Services Router
    Vendor
    Cisco
    Product
    1111x Integrated Services Router
    Vendor
    Cisco
    Product
    111x Integrated Services Router
    Vendor
    Cisco
    Product
    1120 Integrated Services Router
    Vendor
    Cisco
    Product
    1131 Integrated Services Router
    Vendor
    Cisco
    Product
    1160 Integrated Services Router
    Vendor
    Cisco
    Product
    1801 Integrated Service Router
    Vendor
    Cisco
    Product
    1802 Integrated Service Router
    Vendor
    Cisco
    Product
    1803 Integrated Service Router
    Vendor
    Cisco
    Product
    1811 Integrated Service Router
    Vendor
    Cisco
    Product
    1812 Integrated Service Router
    Vendor
    Cisco
    Product
    1841 Integrated Service Router
    Vendor
    Cisco
    Product
    1861 Integrated Service Router
    Vendor
    Cisco
    Product
    1905 Integrated Services Router
    Vendor
    Cisco
    Product
    1906c Integrated Services Router
    Vendor
    Cisco
    Product
    1921 Integrated Services Router
    Vendor
    Cisco
    Product
    1941 Integrated Services Router
    Vendor
    Cisco
    Product
    1941w Integrated Services Router
    Vendor
    Cisco
    Product
    3925 Integrated Services Router
    Vendor
    Cisco
    Product
    3925e Integrated Services Router
    Vendor
    Cisco
    Product
    3945 Integrated Services Router
    Vendor
    Cisco
    Product
    3945e Integrated Services Router
    Vendor
    Cisco
    Product
    4000 Integrated Services Router
    Vendor
    Cisco
    Product
    4221 Integrated Services Router
    Vendor
    Cisco
    Product
    422 Integrated Services Router
    Vendor
    Cisco
    Product
    4321\/k9-rf Integrated Services Router
    Vendor
    Cisco
    Product
    4321\/k9-ws Integrated Services Router
    Vendor
    Cisco
    Product
    4321\/k9 Integrated Services Router
    Vendor
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    Product
    4321 Integrated Services Router
    Vendor
    Cisco
    Product
    4331\/k9-rf Integrated Services Router
    Vendor
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    Product
    4331\/k9-ws Integrated Services Router
    Vendor
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    Product
    4331\/k9 Integrated Services Router
    Vendor
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    Product
    4331 Integrated Services Router
    Vendor
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    Product
    4351\/k9-rf Integrated Services Router
    Vendor
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    Product
    4351\/k9-ws Integrated Services Router
    Vendor
    Cisco
    Product
    4351\/k9 Integrated Services Router
    Vendor
    Cisco
    Product
    4431 Integrated Services Router
    Vendor
    Cisco
    Product
    44461 Integrated Services Router
    Vendor
    Cisco
    Product
    4451-x Integrated Services Router
    Vendor
    Cisco
    Product
    4451 Integrated Services Router
    Vendor
    Cisco
    Product
    4461 Integrated Services Router
    Vendor
    Cisco
    Product
    8101-32fh
    Vendor
    Cisco
    Product
    8101-32h
    Vendor
    Cisco
    Product
    8102-64h
    Vendor
    Cisco
    Product
    8201
    Vendor
    Cisco
    Product
    8201-32fh
    Vendor
    Cisco
    Product
    8202
    Vendor
    Cisco
    Product
    8208
    Vendor
    Cisco
    Product
    8212
    Vendor
    Cisco
    Product
    8218
    Vendor
    Cisco
    Product
    8800 12-slot
    Vendor
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    Product
    8800 18-slot
    Vendor
    Cisco
    Product
    8800 4-slot
    Vendor
    Cisco
    Product
    8800 8-slot
    Vendor
    Cisco
    Product
    8804
    Vendor
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    Product
    8808
    Vendor
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    Product
    8812
    Vendor
    Cisco
    Product
    8818
    Vendor
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    Product
    8831
    Vendor
    Cisco
    Product
    Asr 1000
    Vendor
    Cisco
    Product
    Asr 1000-esp100
    Vendor
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    Product
    Asr 1000-esp100-x
    Vendor
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    Product
    Asr 1000-esp200-x
    Vendor
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    Product
    Asr 1000-x
    Vendor
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    Product
    Asr 1001
    Vendor
    Cisco
    Product
    Asr 1001-hx
    Vendor
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    Product
    Asr 1001-hx R
    Vendor
    Cisco
    Product
    Asr 1001-x
    Vendor
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    Asr 1001-x R
    Vendor
    Cisco
    Product
    Asr 1002
    Vendor
    Cisco
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    Asr 1002-hx
    Vendor
    Cisco
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    Asr 1002-hx R
    Vendor
    Cisco
    Product
    Asr 1002-x
    Vendor
    Cisco
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    Asr 1002-x R
    Vendor
    Cisco
    Product
    Asr 1004
    Vendor
    Cisco
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    Asr 1006
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    Asr 1006-x
    Vendor
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    Asr 1009-x
    Vendor
    Cisco
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    Asr 1013
    Vendor
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    Asr 1023
    Vendor
    Cisco
    Product
    Catalyst 3650
    Vendor
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    Catalyst 3650-12x48fd-e
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    Catalyst 3650-12x48fd-l
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    Catalyst 3650-12x48fd-s
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    Catalyst 3650-12x48uq
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    Catalyst 3650-12x48uq-e
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    Catalyst 3650-12x48uq-l
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    Catalyst 3650-12x48uq-s
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    Catalyst 3650-12x48ur
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    Catalyst 3650-12x48ur-e
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    Catalyst 3650-12x48ur-l
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    Catalyst 3650-12x48ur-s
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    Catalyst 3650-12x48uz
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    Catalyst 3650-12x48uz-e
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    Catalyst 3650-12x48uz-l
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    Catalyst 3650-12x48uz-s
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    Catalyst 3650-24pd
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    Catalyst 3650-24pd-e
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    Catalyst 3650-24pd-l
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    Catalyst 3650-24pd-s
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    Catalyst 3650-24pdm
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    Catalyst 3650-24pdm-e
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    Catalyst 3650-24pdm-l
    Vendor
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    Catalyst 3650-24pdm-s
    Vendor
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    Catalyst 3650-24ps-e
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    Catalyst 3650-24ps-l
    Vendor
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    Catalyst 3650-24ps-s
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    Catalyst 3650-24td-e
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    Catalyst 3650-24td-l
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    Catalyst 3650-24td-s
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    Catalyst 3650-24ts-e
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    Catalyst 3650-24ts-l
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    Catalyst 3650-24ts-s
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    Catalyst 3650-48fd-e
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    Catalyst 3650-48fd-l
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    Catalyst 3650-48fd-s
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    Catalyst 3650-48fq
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    Catalyst 3650-48fq-e
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    Catalyst 3650-48fq-l
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    Catalyst 3650-48fq-s
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    Catalyst 3650-48fqm
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    Catalyst 3650-48fqm-e
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    Catalyst 3650-48fqm-l
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    Catalyst 3650-48fqm-s
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    Catalyst 3650-48fs-e
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    Catalyst 3650-48fs-l
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    Catalyst 3650-48fs-s
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    Catalyst 3650-48pd-e
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    Catalyst 3650-48pd-l
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    Catalyst 3650-48pd-s
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    Catalyst 3650-48pq-e
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    Catalyst 3650-48pq-l
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    Catalyst 3650-48pq-s
    Vendor
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    Catalyst 3650-48ps-e
    Vendor
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    Catalyst 3650-48ps-l
    Vendor
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    Catalyst 3650-48ps-s
    Vendor
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    Catalyst 3650-48td-e
    Vendor
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    Catalyst 3650-48td-l
    Vendor
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    Catalyst 3650-48td-s
    Vendor
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    Catalyst 3650-48tq-e
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    Catalyst 3650-48tq-l
    Vendor
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    Catalyst 3650-48tq-s
    Vendor
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    Catalyst 3650-48ts-e
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    Catalyst 3650-48ts-l
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    Catalyst 3650-48ts-s
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    Catalyst 3650-8x24pd-e
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    Catalyst 3650-8x24pd-l
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    Catalyst 3650-8x24pd-s
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    Catalyst 3650-8x24uq
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    Catalyst 3650-8x24uq-e
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    Catalyst 3650-8x24uq-l
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    Catalyst 3650-8x24uq-s
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    Catalyst 3850
    Vendor
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    Catalyst 3850-12s-e
    Vendor
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    Catalyst 3850-12s-s
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    Catalyst 3850-12x48u
    Vendor
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    Catalyst 3850-12xs-e
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    Catalyst 3850-12xs-s
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    Catalyst 3850-16xs-e
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    Catalyst 3850-16xs-s
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    Catalyst 3850-24p-e
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    Catalyst 3850-24p-l
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    Catalyst 3850-24p-s
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    Catalyst 3850-24pw-s
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    Catalyst 3850-24s-e
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    Catalyst 3850-24s-s
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    Catalyst 3850-24t-e
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    Catalyst 3850-24u
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    Catalyst 3850-24u-e
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    Catalyst 3850-24u-l
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    Catalyst 3850-24xs
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    Catalyst 3850-24xs-e
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    Catalyst 3850-24xs-s
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    Catalyst 3850-24xu
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    Catalyst 3850-24xu-e
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    Catalyst 3850-24xu-l
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    Catalyst 3850-32xs-e
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    Catalyst 3850-32xs-s
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    Catalyst 3850-48f-e
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    Catalyst 3850-48f-l
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    Catalyst 3850-48f-s
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    Catalyst 3850-48p-e
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    Catalyst 3850-48p-l
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    Catalyst 3850-48p-s
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    Catalyst 3850-48pw-s
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    Catalyst 3850-48t-e
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    Catalyst 3850-48t-l
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    Catalyst 3850-48t-s
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    Catalyst 3850-48u
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    Catalyst 3850-48u-e
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    Catalyst 3850-48u-l
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    Catalyst 3850-48u-s
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    Catalyst 3850-48xs
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    Catalyst 3850-48xs-e
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    Catalyst 3850-48xs-f-e
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    Catalyst 3850-48xs-f-s
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    Catalyst 3850-48xs-s
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    Catalyst 3850-nm-2-40g
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    Catalyst 3850-nm-8-10g
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    Catalyst 8200
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    Catalyst 8300
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    Catalyst 8300-1n1s-4t2x
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    Catalyst 8300-1n1s-6t
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    Catalyst 8300-2n2s-4t2x
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    Catalyst 8300-2n2s-6t
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    Catalyst 8500
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    Catalyst 8500-4qc
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    Catalyst 8500l
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    Catalyst 8510csr
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    Catalyst 8510msr
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    Catalyst 8540csr
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    Catalyst 9200
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    Catalyst 9300
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    Catalyst 9300-24p-a
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    Catalyst 9300-24t-e
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    Catalyst 9300-24u-a
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    Catalyst 9300-24ux-a
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    Catalyst 9300-48p-a
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    Catalyst 9300-48p-e
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    Catalyst 9300-48s-a
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    Catalyst 9300-48s-e
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    Catalyst 9300-48t-a
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    Catalyst 9300-48u-a
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    Catalyst 9300-48un-a
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    Catalyst 9300-48un-e
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    Catalyst 9300-48uxm-a
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    Catalyst 9300l-48p-4g-a
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    Catalyst 9300l Stack
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    Catalyst 9400
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    Catalyst 9800
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    Catalyst 9800-40
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    Catalyst 9800-l-c
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    Catalyst Ie3300 Rugged Switch
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    Catalyst Ie3400 Heavy Duty Switch
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    Catalyst Ie3400 Rugged Switch
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    Cloud Services Router 1000v
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    Esr-6300-con-k9
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    Esr-6300-ncp-k9
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    Integrated Services Virtual Router
    Vendor
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    Ios

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2023-20027 (CVSS 8.6) — A vulnerability in the implementation of the IPv4 Virtual Fragmentation Reassembly (VFR) feature of Cisco IOS …
    CVE-2022-20919 (CVSS 8.6) — A vulnerability in the processing of malformed Common Industrial Protocol (CIP) packets that are sent to Cisco…
    CVE-2022-20851 (CVSS 5.5) — A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker t…
    CVE-2022-20848 (CVSS 8.6) — A vulnerability in the UDP processing functionality of Cisco IOS XE Software for Embedded Wireless Controllers…
    CVE-2021-1529 (CVSS 7.8) — A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to exe…
    CVE-2021-1621 (CVSS 7.4) — A vulnerability in the Layer 2 punt code of Cisco IOS XE Software could allow an unauthenticated, adjacent att…
    CVE-2021-34727 (CVSS 9.8) — A vulnerability in the vDaemon process in Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High