VULNERABILITY INTELLIGENCE
CVE-2023-39930
CVSS score7.5 HIGH
EPSS probability0.84%
CISA KEVNot currently listed
Published2023-10-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
A first-factor authentication bypass vulnerability exists in the PingFederate with PingID Radius PCV when a MSCHAP authentication request is sent via a maliciously crafted RADIUS client request.
Weakness classification
- responsible-disclosure@pingidentity.com: CWE-288
- nvd@nist.gov: CWE-306
Primary references
- responsible-disclosure@pingidentity.com — Release Notes
- responsible-disclosure@pingidentity.com — Product
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes
- af854a3a-2127-422b-91ae-364da2661108 — Product