Improper input validation in Cisco Ip Phone
CVE-2020-3111
A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload of an affected IP phone. The vulnerabil…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.002 (46.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Cisco Ip Phone — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 20200205 Cisco IP Phone Remote Code Execution and Denial of Service Vulnerability (vendor-advisory, x_refsource_CISCO)
- packetstormsecurity.com/files/156203/Cisco-Discovery-Protocol-CDP-Remote-Device… (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-3111?
- CVE-2020-3111 is a high-severity vulnerability in Cisco Ip Phone, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2020-02-05.
- How severe is CVE-2020-3111?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-3111 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.