CVE-2026-20119— Cisco TelePresence Collaboration Endpoint Software and RoomOS Software Denial of Service Vulnerability

Cisco TelePresence Collaboration Endpoint Software and RoomOS Software Denial of Service Vulnerability

A vulnerability in the text rendering subsystem of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of input received by an affected device. An attacker could exploit this vulnerability by getting the affected device to render crafted text, for example, a crafted meeting invitation. As indicated in the CVSS score, no user interaction is required, such as accepting the meeting invitation. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-1287

Cisco RoomOS Software和Cisco TelePresence Collaboration Endpoint Software 安全漏洞

Cisco RoomOS Software和Cisco TelePresence Collaboration Endpoint Software都是美国思科（Cisco）公司的产品。Cisco RoomOS Software是一套用于Cisco设备的自动管理软件。该软件主要用于升级、管理Cisco设备的主板固件。Cisco TelePresence Collaboration Endpoint Software是一套协作终端软件。 Cisco RoomOS Software和Cisco TelePrese

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