Microsoft Teams
Recent Microsoft Teams Security Advisories
| Advisory | Title | Published |
|---|---|---|
| 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 2023 there have been 3 vulnerabilities in Microsoft Teams with an average score of 8.0 out of ten. Last year Teams had 1 security vulnerability published. That is, 2 more vulnerabilities have already been reported in 2023 as compared to last year. However, the average CVE base score of the vulnerabilities in 2023 is greater by 0.53.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 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 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
Information Disclosure
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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