# CVE-2024-27198

## Summary

- **CVE ID:** CVE-2024-27198
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-288
- **Published:** Mar 4, 2024
- **Last Modified:** Oct 21, 2025

## Description

In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible

## Affected Products

- JetBrains — TeamCity (0)

## References

- [CNA](https://www.jetbrains.com/privacy-security/issues-fixed/)
- [CNA](https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-exploitation-underway-rogue-accounts-thrive)
- [CISA-ADP](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-27198)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 99.94%
- **EPSS Percentile:** 100.0

## Known Exploited Vulnerabilities (KEV)

- **Date Added:** Mar 7, 2024
- **Due Date:** Mar 28, 2024

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._