CVE-2017-6656 describes a denial-of-service vulnerability in Cisco IP Phone 8800 Series devices, specifically impacting their Session Initiation Protocol (SIP) call handling. An unauthenticated, remote attacker can exploit this by causing the SIP process to unexpectedly restart, dropping all active calls. Rated as MEDIUM severity with a CVSS score of 5.9, this vulnerability has a network attack vector and high attack complexity, leading to high availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.0\(0.1\)CPE matchmatch criteria | cpe:2.3:a:cisco:ip_phone_8800_series:11.0\(0.1\):*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.