CVE-2018-0180
Actively exploited. CVE-2018-0180 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
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.
CSIRTS triage
- What
- A vulnerability in the Login Enhancements feature could allow an unauthenticated attacker to trigger a denial of service condition.
- Who is affected
- Cisco IOS Software users are at risk if they have the Login Block feature enabled.
- Urgency
- Immediate action is required as the vulnerability is critical and actively exploited.
- Action
- Update Cisco IOS Software to the latest version to mitigate the risk.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 91% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2018-0180: Cisco IOS Software Denial-of-Service Vulnerabilitycisa-kev · 2022-03-03
External references
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