User Lockout Bypass in Vault by HashiCorp
CVE-2025-6004

5.3MEDIUM

Key Information:

Vendor

Hashicorp
Status
Vault
Vault Enterprise
Vendor
CVE Published:
1 August 2025

What is CVE-2025-6004?

A vulnerability exists in HashiCorp's Vault and Vault Enterprise products that allows the user lockout feature to be bypassed when using Userpass and LDAP authentication methods. This means that attackers could potentially gain unauthorized access to user accounts, posing a significant security risk. The issue has been addressed in the latest versions, specifically Vault Community Edition 1.20.1 and Vault Enterprise versions 1.20.1, 1.19.7, 1.18.12, and 1.16.23.

Affected Version(s)

Vault 64 bit 1.13.0 < 1.20.1

Vault Enterprise 64 bit 1.13.0 < 1.20.1

References

https://discuss.hashicorp.com/t/hcsec-2025-16-vault-userp...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-6004 : User Lockout Bypass in Vault by HashiCorp