CVE-2024-2660: vault — Fix

Description

Vault and Vault Enterprise TLS certificates auth method did not correctly validate OCSP responses when one or more OCSP sources were configured. This vulnerability, CVE-2024-2660, affects Vault and Vault Enterprise 1.14.0 and above, and is fixed in Vault 1.16.0 and Vault Enterprise 1.16.1, 1.15.7, and 1.14.11.

Is your site exposed to CVE-2024-2660?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

6.4

MEDIUM

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

Weakness Type (CWE)

CWE-636 CWE-636

Affected Products

Vendor	Product	Versions
hashicorp	vault	1.14.0 — 1.14.11
hashicorp	vault	1.14.0 — 1.16.0
hashicorp	vault	1.15.0 — 1.15.7

References

Advisories & Patches

https://discuss.hashicorp.com/t/hcsec-2024-07-vault-tls-cert-auth-method-did-not-correctly-validate-ocsp-responses/64573 https://discuss.hashicorp.com/t/hcsec-2024-07-vault-tls-cert-auth-method-did-not-correctly-validate-ocsp-responses/64573

Other References

https://security.netapp.com/advisory/ntap-20240524-0007/

Frequently Asked Questions

What is CVE-2024-2660? +

Vault and Vault Enterprise TLS certificates auth method did not correctly validate OCSP responses when one or more OCSP sources were configured. This vulnerability, CVE-2024-2660, affects Vault and Vault Enterprise 1.14.0 and above, and is fixed in Vault 1.16.0 and Vault Enterprise 1.16.1, 1.15.7, and 1.14.11. It has a CVSS v3.1 base score of 6.4 (MEDIUM).

How severe is CVE-2024-2660? +

CVE-2024-2660 has a CVSS v3.1 score of 6.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-2660? +

CVE-2024-2660 affects products from hashicorp, specifically: vault. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-2660? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-54870

VTun-ng is a Virtual Tunnel over TCP/IP network. In versions 3.0.17 and below, failure to initialize encryption modules might cause …

CVE-2026-68746

Not Failing Securely ('Failing Open') vulnerability in livebook-dev livebook allows an unauthenticated network client to obtain full access to a …

CVE-2026-53712

SCRAM (Salted Challenge Response Authentication Mechanism) is part of the family of Simple Authentication and Security Layer (SASL, RFC 4422) …

CVE-2026-42246

Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a …

CVE-2026-53913 9.8

Improper Authentication, Missing Authentication for Critical Function, Not Failing Securely ('Failing Open') vulnerability in Apache Camel Keycloak Component. The KeycloakSecurityPolicy …

CVE-2024-3729 9.8

The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to improper missing encryption exception handling on the 'fea_encrypt' function …

CVE-2024-2660