Code Injection in Microsoft Teams - CVE-2020-17091

 

Code Injection in Microsoft Teams - CVE-2020-17091

Published: November 10, 2020


Vulnerability identifier: #VU48353
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-17091
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in Microsoft Teams. A remote attacker can execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Microsoft Teams

How to mitigate CVE-2020-17091

Install updates from vendor's website.


External References

Related Security Bulletins