Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attack
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Listed in CISA KEV
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Actively exploited
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Cisco IOS Software devices with the Login Enhancements (Login Block) feature are affected. An unauthenticated remote attacker could trigger a reload of the device, causing a denial of service.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original 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.
Timeline
- CVE published
- Added to CISA KEV
CISA has evidence of exploitation in the wild
- CISA remediation deadline
Due date for US federal agencies to patch
- Record last updated
Affected versions
- n/a Cisco IOS
Cisco IOS
References 2
securityfocus.com
Questions about CVE-2018-0180
What does this mean?
The flaw in the Login Enhancements (Login Block) feature of Cisco IOS can let a remote, unauthenticated attacker trigger a reload of the device, causing a denial of service.Source: sec.cloudapps.cisco.com
Am I affected, and how do I check?
Cisco says devices running Cisco IOS Software Release 15.4(2)T, 15.4(3)M, or 15.4(2)CG and later are affected, but only when login block-for has been configured. To check, look at the running release with the show version command and search the running configuration for login block-for.Source: sec.cloudapps.cisco.com
What should I do about it?
No fixed release is listed in the checked facts, so no upgrade target can be given from them. Check Cisco's advisory for the current fixed release.Source: sec.cloudapps.cisco.com
Is it being exploited?
Yes. CISA added it to its Known Exploited Vulnerabilities catalog on 2022-03-03, which means it has evidence of attacks. No public exploit code is tracked.Source: cisa.gov, cve.now feed data