RCE in Microsoft Teams

CVE-2020-17091

Microsoft Teams Remote Code Execution Vulnerability

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.007 (71.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Microsoft Teams — versions N/A
Microsoft Teams

Weakness classification (CWE)

CWE-94 — Code Injection

References

secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-17091?: CVE-2020-17091 is a high-severity vulnerability in Microsoft Teams, classified under Code Injection. CVSS score: 7.8/10. Published 2020-11-11.
How severe is CVE-2020-17091?: High severity. CVSS v3 base score is 7.8 out of 10.