CVE-2023-25927 MEDIUM

CVE-2023-25927: IBM Security Verify Access denial of service

Vendor Ibm
Product Security Verify Access
Weakness CWE-20 · Input validation
Published May 12, 2023
Last update November 3, 2025
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

IBM Security Verify Access 10.0.0, 10.0.1, 10.0.2, 10.0.3, 10.0.4, and 10.0.5 could allow an attacker to crash the webseald process using specially crafted HTTP requests resulting in loss of access to the system. IBM X-Force ID: 247635.

Key dates

02Disclosure timeline

May 12, 2023 CVE published
November 3, 2025 Record updated