CVE-2017-12238 — Cisco Catalyst 6800 Series Switches VPLS Denial-of-Service Vulnerability
CVE-2017-12238: Cisco Catalyst 6800 Series Switches VPLS Denial-of-Service Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Cisco |
| Product | Catalyst 6800 Series Switches |
| Date added | 2022-03-03 |
| Due date | 2022-03-24 |
| Ransomware campaign use | Unknown |
Description
A vulnerability in the Virtual Private LAN Service (VPLS) code of Cisco IOS for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a denial of service.
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2017-12238
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-12238
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog