CVE-2025-6013

HIGH EPSS 37.1%
Published Aug 6, 202510mo ago · Modified Jun 17, 20261w ago
8.1 CVSS 3.1
High
Find Similar
Published Aug 6, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago

Description

Vault and Vault Enterprise’s (“Vault”) ldap auth method may not have correctly enforced MFA if username_as_alias was set to true and a user had multiple CNs that are equal but with leading or trailing spaces. Fixed in Vault Community Edition 1.20.2 and Vault Enterprise 1.20.2, 1.19.8, 1.18.13, and 1.16.24.

CVSS Details

Base Score
8.1
Exploitability
2.8
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
37.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-156

Affected Products 6

VendorProductVersionRange
hashicorpvault*≥1.10.0  –  ≤1.15.16
hashicorpvault*≥1.10.0  –  <1.20.2
hashicorpvault*≥1.16.0  –  <1.16.24
hashicorpvault*≥1.17.0  –  <1.18.13
hashicorpvault*≥1.19.0  –  <1.19.8
hashicorpvault*≥1.20.0  –  <1.20.2

References 1

  • discuss.hashicorp.com https://discuss.hashicorp.com/t/hcsec-2025-20-vault-ldap-mfa-enforcement-bypass-when-using-username-as-alias/76092
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.