CVE-2021-25772

Name: CVE-2021-25772
Creator: NVD / NIST
Published: 2021-02-03T16:15:15.367+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 1.03%

Last modified Jun 17, 2026

CVE-2021-25772 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. In JetBrains TeamCity before 2020.2.2, TeamCity server DoS was possible via server integration.. EPSS estimates a 1.03% chance of exploitation in the next 30 days.

Description

In JetBrains TeamCity before 2020.2.2, TeamCity server DoS was possible via server integration.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

1.03%

59.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Jetbrains	Teamcity	< 2020.2.2

References

https://blog.jetbrains.comProduct
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/Vendor Advisory
https://blog.jetbrains.comProduct
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/Vendor Advisory

Timeline

Published: Feb 3, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-25772?

In JetBrains TeamCity before 2020.2.2, TeamCity server DoS was possible via server integration.

How severe is CVE-2021-25772?

CVE-2021-25772 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.

How do I fix CVE-2021-25772?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-25772?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST