CVE-2025-6015

Vault Login MFA Bypass of Rate Limiting and TOTP Code Reuse

Description

Vault and Vault Enterprise’s (“Vault”) login MFA rate limits could be bypassed and TOTP tokens could be reused. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.

Category

5.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory hashicorp.com
Affected: HashiCorp Vault
Affected: HashiCorp Vault Enterprise
Published at:
Updated at:

References

Link Tags
https://discuss.hashicorp.com/t/hcsec-2025-19-vault-login-mfa-bypass-of-rate-limiting-and-totp-token-reuse/76038 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-6015?
CVE-2025-6015 has been scored as a medium severity vulnerability.
How to fix CVE-2025-6015?
To fix CVE-2025-6015, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-6015 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-6015 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-6015?
CVE-2025-6015 affects HashiCorp Vault, HashiCorp Vault Enterprise.
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