CVE-2021-34758

 

Published at: - 06-10-2021 10:15

Last modified: - 27-01-2023 03:24

Total changes: - 5

Description

A vulnerability in the memory management of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an authenticated, local attacker to corrupt a shared memory segment, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient access controls to a shared memory resource. An attacker could exploit this vulnerability by corrupting a shared memory segment on an affected device. A successful exploit could allow the attacker to cause the device to reload. The device will recover from the corruption upon reboot.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• 20211006 Cisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service Vulnerability-Vendor Advisory

 

Keywords

NVD

 

CVE-2021-34758

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures