Medium severity5.9CISA KEVNVD Advisory· Published Mar 28, 2018· Updated Jun 17, 2026

CVE-2018-0180

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.

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Affected products

Cisco Systems, Inc./Cisco IOS XE Softwarellm-fuzzy
Range: 15.4(2)T, 15.4(3)M, 15.4(2)CG and later

Patches

Vulnerability mechanics

References

www.securityfocus.com/bid/103556nvdBroken LinkThird Party AdvisoryVDB Entry
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-sloginnvdMitigationVendor Advisory
www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource

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cvss	0.384
epss	0.004
exploit	0.000
kev	0.120
patch	0.000
ransomware	0.000