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 2018-03-28 22:29:02
Updated 2019-10-09 23:31:24
View at NVD,   CVE.org
Vulnerability category: Denial of service

CVE-2018-0180 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
Cisco IOS Software Denial-of-Service Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
A vulnerability 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.
Added on 2022-03-03 Action due date 2022-03-17

Exploit prediction scoring system (EPSS) score for CVE-2018-0180

0.16%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-0180

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.1
HIGH AV:N/AC:M/Au:N/C:N/I:N/A:C
8.6
6.9
NIST
5.9
MEDIUM CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
2.2
3.6
NIST

CWE ids for CVE-2018-0180

  • Assigned by: ykramarz@cisco.com (Secondary)

References for CVE-2018-0180

Products affected by CVE-2018-0180

  • Cisco » IOS
    Versions from including (>=) 15.4\(2\)cg
    cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
  • Cisco » IOS » Version: 15.4(2)t
    cpe:2.3:o:cisco:ios:15.4\(2\)t:*:*:*:*:*:*:*
  • Cisco » IOS » Version: 15.4(3)m
    cpe:2.3:o:cisco:ios:15.4\(3\)m:*:*:*:*:*:*:*
  • Cisco » IOS » Version: 15.4(3)m4.1
    cpe:2.3:o:cisco:ios:15.4\(3\)m4.1:*:*:*:*:*:*:*
  • Cisco » IOS » Version: 15.4(1)ia1.100
    cpe:2.3:o:cisco:ios:15.4\(1\)ia1.100:*:*:*:*:*:*:*
    When used together with: Cisco » 1921 » Version: N/A
    When used together with: Cisco » 1941 » Version: N/A
    When used together with: Cisco » 1941w » Version: N/A
    When used together with: Cisco » 2901 » Version: N/A
    When used together with: Cisco » 2911 » Version: N/A
    When used together with: Cisco » 2921 » Version: N/A
    When used together with: Cisco » 2951 » Version: N/A
    When used together with: Cisco » 3925 » Version: N/A
    When used together with: Cisco » 3925e » Version: N/A
    When used together with: Cisco » 3945 » Version: N/A
    When used together with: Cisco » 3945e » Version: N/A
    When used together with: Cisco » 4451-x » Version: N/A
  • Cisco » IOS » Version: 15.6(1.22)t
    cpe:2.3:o:cisco:ios:15.6\(1.22\)t:*:*:*:*:*:*:*
    When used together with: Cisco » 1921 » Version: N/A
    When used together with: Cisco » 1941 » Version: N/A
    When used together with: Cisco » 1941w » Version: N/A
    When used together with: Cisco » 2901 » Version: N/A
    When used together with: Cisco » 2911 » Version: N/A
    When used together with: Cisco » 2921 » Version: N/A
    When used together with: Cisco » 2951 » Version: N/A
    When used together with: Cisco » 3925 » Version: N/A
    When used together with: Cisco » 3925e » Version: N/A
    When used together with: Cisco » 3945 » Version: N/A
    When used together with: Cisco » 3945e » Version: N/A
    When used together with: Cisco » 4451-x » Version: N/A
  • Cisco » IOS » Version: 15.3(0.0.19)sy
    cpe:2.3:o:cisco:ios:15.3\(0.0.19\)sy:*:*:*:*:*:*:*
    When used together with: Cisco » 1921 » Version: N/A
    When used together with: Cisco » 1941 » Version: N/A
    When used together with: Cisco » 1941w » Version: N/A
    When used together with: Cisco » 2901 » Version: N/A
    When used together with: Cisco » 2911 » Version: N/A
    When used together with: Cisco » 2921 » Version: N/A
    When used together with: Cisco » 2951 » Version: N/A
    When used together with: Cisco » 3925 » Version: N/A
    When used together with: Cisco » 3925e » Version: N/A
    When used together with: Cisco » 3945 » Version: N/A
    When used together with: Cisco » 3945e » Version: N/A
    When used together with: Cisco » 4451-x » Version: N/A
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