CVE-2018-0159 — Cisco IOS and XE Software Internet Key Exchange Version 1 Denial-of-Service Vulnerability
CVE-2018-0159: Cisco IOS and XE Software Internet Key Exchange Version 1 Denial-of-Service Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Cisco |
| Product | IOS Software and Cisco IOS XE Software |
| Date added | 2022-03-03 |
| Due date | 2022-03-17 |
| Ransomware campaign use | Unknown |
Description
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2018-0159
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-0159
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog