#VU66117 Improper Certificate Validation in Vault and Vault Enterprise - CVE-2022-25243

 

#VU66117 Improper Certificate Validation in Vault and Vault Enterprise - CVE-2022-25243

Published: August 4, 2022


Vulnerability identifier: #VU66117
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-25243
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Vault
Vault Enterprise
Software vendor:
HashiCorp

Description

The vulnerability allows a remote user to bypass implemented security restrictions.

The vulnerability exists due to software allows the PKI secrets engine under certain configurations to issue wildcard certificates to authorized users for a specified domain, even if the PKI role policy attribute allow_subdomains is set to false. A remote user can bypass implemented security restriction and issue wildcard certificates.


Remediation

Install updates from vendor's website.

External links