CVE-2020-3482 describes a medium-severity vulnerability in the Traversal Using Relays around NAT (TURN) server component of Cisco Expressway and TelePresence Video Communication Server software. This flaw, caused by improper validation of connection information, allows an unauthenticated, remote attacker to bypass security controls and send network traffic to restricted destinations. A successful exploit could grant unauthorized network access by routing traffic through the affected software. While the CVSS score is 6.5, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< x12.6.3CPE matchmatch criteria | cpe:2.3:a:cisco:expressway:*:*:*:*:*:*:*:* | ||
< x12.6.3CPE matchmatch criteria | cpe:2.3:a:cisco:telepresence_video_communication_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.