Detections
Analytics
Cisco RoomOS Buffer Overflow (cisco-sa-roomos-bof-vTMANZgu)
medium Nessus Plugin ID 341182
Synopsis
The remote device is missing a vendor-supplied security patch.Description
According to its self-reported version, Cisco RoomOS Software is affected by a vulnerability.- A vulnerability in the USB driver of Cisco RoomOS could allow an unauthenticated, local attacker with physical access to the USB port on an affected device to execute arbitrary code with root privileges.
This vulnerability is due to insufficient boundary checks for specific data that is provided through the USB driver. An attacker could exploit this vulnerability by connecting a malicious USB device to an affected device. A successful exploit could allow the attacker to cause a buffer overflow condition on the affected system and execute arbitrary code with root privileges. (CVE-2026-20302)
Please see the included Cisco BIDs and Cisco Security Advisory for more information.
Solution
Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwu31332See Also
Plugin Details
Severity: Medium
ID: 341182
File Name: cisco-sa-roomos-bof-vTMANZgu.nasl
Version: 1.2
Type: Remote
Family: CISCO
Published: 8/28/2026
Updated: 8/28/2026
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.3
Percentile: 53.51
CVSS v2
Risk Factor: Medium
Base Score: 6.6
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:N
CVSS Score Source: CVE-2026-20302
CVSS v3
Risk Factor: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Vulnerability Information
CPE: cpe:/a:cisco:telepresence_collaboration_endpoint
Required KB Items: Cisco/TelePresence_MCU/Device, Cisco/TelePresence_MCU/Version
Patch Publication Date: 8/19/2026
Vulnerability Publication Date: 8/19/2026
Reference Information
CVE: CVE-2026-20302