CVE-2019-1720
published 2019-04-18CVE-2019-1720: A vulnerability in the XML API of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker…
medium4.9CVSS 3.0
AVNACLPRHUINSUCNINAH
A vulnerability in the XML API of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to cause the CPU to increase to 100% utilization, causing a denial of service (DoS) condition on an affected system. The vulnerability is due to improper handling of the XML input. An attacker could exploit this vulnerability by sending a specifically crafted XML payload. A successful exploit could allow the attacker to exhaust CPU resources, resulting in a DoS condition until the system is manually rebooted. Software versions prior to X12.5.1 are affected.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_telepresence_video_communication_server | >= unspecified < X12.5.1 | X12.5.1 |
| cisco | expressway_series_and_cisco_telepresence_video_communication_server | — | — |
| cisco | telepresence_video_communication_server | < x12.5.1 | x12.5.1 |