CVE-2023-39930

—

CVSS 3.1

9.8 critical

EPSS

<1%p51

Published

Oct 25, 2023 (Oct 25, 2023)

Modified

Jun 17, 2026

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.

Vendors: pingidentity
Products: pingid radius pcv
Weakness: CWE-288, CWE-306
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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