CVE-2019-1720 is a denial-of-service vulnerability in the XML API of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) versions prior to X12.5.1. An authenticated, remote attacker can exploit improper XML input handling by sending a crafted XML payload, causing 100% CPU utilization and requiring a manual reboot. With a CVSS score of 4.9 (Medium), this vulnerability has a low attack complexity but requires high privileges. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< x12.5.1CPE 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:H/UI:N/S:C/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.