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Recent Microsoft Teams Security Advisories

Advisory Title Published
CVE-2024-21448 Microsoft Teams for Android Information Disclosure Vulnerability March 12, 2024
CVE-2024-21374 Microsoft Teams for Android Information Disclosure February 13, 2024
CVE-2023-29328 Microsoft Teams Remote Code Execution Vulnerability August 8, 2023
CVE-2023-29330 Microsoft Teams Remote Code Execution Vulnerability August 8, 2023
CVE-2023-24881 Microsoft Teams Information Disclosure Vulnerability May 9, 2023
CVE-2022-21965 Microsoft Teams Denial of Service Vulnerability February 8, 2022

By the Year

In 2024 there have been 1 vulnerability in Microsoft Teams with an average score of 5.0 out of ten. Last year Teams had 3 security vulnerabilities published. Right now, Teams is on track to have less security vulnerabilities in 2024 than it did last year. Last year, the average CVE base score was greater by 3.03

Year Vulnerabilities Average Score
2024 1 5.00
2023 3 8.03
2022 1 7.50
2021 1 5.70
2020 2 6.60
2019 1 7.80
2018 0 0.00

It may take a day or so for new Teams vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Microsoft Teams Security Vulnerabilities

Microsoft Teams for Android Information Disclosure Vulnerability

CVE-2024-21374 5 - Medium - February 13, 2024

Microsoft Teams for Android Information Disclosure Vulnerability

Microsoft Teams Remote Code Execution Vulnerability

CVE-2023-29330 8.8 - High - August 08, 2023

Microsoft Teams Remote Code Execution Vulnerability

Microsoft Teams Remote Code Execution Vulnerability

CVE-2023-29328 8.8 - High - August 08, 2023

Microsoft Teams Remote Code Execution Vulnerability

Microsoft Teams Information Disclosure Vulnerability

CVE-2023-24881 6.5 - Medium - July 11, 2023

Microsoft Teams Information Disclosure Vulnerability

Microsoft Teams Denial of Service Vulnerability

CVE-2022-21965 7.5 - High - February 09, 2022

Microsoft Teams Denial of Service Vulnerability

Microsoft Teams iOS Information Disclosure Vulnerability

CVE-2021-24114 5.7 - Medium - February 25, 2021

Microsoft Teams iOS Information Disclosure Vulnerability

The Microsoft Teams online service contains a stored cross-site scripting vulnerability in the displayName parameter

CVE-2020-10146 5.4 - Medium - December 09, 2020

The Microsoft Teams online service contains a stored cross-site scripting vulnerability in the displayName parameter that can be exploited on Teams clients to obtain sensitive information such as authentication tokens and to possibly execute arbitrary commands. This vulnerability was fixed for all Teams users in the online service on or around October 2020.

XSS

Microsoft Teams Remote Code Execution Vulnerability

CVE-2020-17091 7.8 - High - November 11, 2020

Microsoft Teams Remote Code Execution Vulnerability

Untrusted search path vulnerability in The installer of Microsoft Teams

CVE-2019-5922 7.8 - High - March 12, 2019

Untrusted search path vulnerability in The installer of Microsoft Teams allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

Untrusted Path

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