Cisco IP Phones Web Server Remote Code Execution and Denial-of-Service Vulnerability
Cisco IP Phones contain an improper input validation vulnerability for HTTP requests. Exploitation could allow an attacker to execute code remotely with root privileges or cause a denial-of-service (DoS) condition.
- Vendor
- Cisco
- Product
- Cisco IP Phones
- CVSS
- 9.8
- EPSS (exploit probability)
- 83.7%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Published
Cisco IP Phones contain an improper input validation vulnerability for HTTP requests. Exploitation could allow an attacker to execute code remotely with root privileges or cause a denial-of-service (DoS) condition.
Added to CISA’s Known Exploited Vulnerabilities catalog on 2021-11-03. Required action per CISA: Apply updates per vendor instructions. Due date: 2022-05-03.
This is an auto-synced KEV catalog record pending a full 0dayNews write-up — see CISA’s KEV catalog and the NVD record linked above for primary sources.