CVE-2018-0167 — Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability
CVE-2018-0167: Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Cisco |
| Product | IOS, XR, and XE Software |
| Date added | 2022-03-03 |
| Due date | 2022-03-17 |
| Ransomware campaign use | Unknown |
Description
There is a buffer overflow vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software which could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code.
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2018-0167
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-0167
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog