CVE-2018-0180

Published: Mar 28, 2018Updated: Jan 14, 2026 Sources: CVE List NVDCWE-399

5.9MEDIUM

NVD MITRE

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-399 NVD-CWE-noinfo

Affected Products

cisco

commercial·USaka cisco systems, cisco systems inc.

iosOn-premFirmware

Networking Infrastructure / router-switch

and 1 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability

Added to KEV:Mar 3, 2022

Remediation due:Mar 17, 2022

Required action: Apply updates per vendor instructions.

Workaround Available

Is your org exposed to CVE-2018-0180?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-slogin

tools.cisco.com

http://www.securityfocus.com/bid/103556

securityfocus.com

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0180

cisa.gov

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