CVE-2023-39930

HIGH

PingID Radius PCV 3.0.0-3.0.3 - Unauthenticated First-Factor Authentication Bypass via Malicious RADIUS Client Request

Title source: llm

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.

References (2)

Core 2

Core References

Release Notes

https://docs.pingidentity.com/r/en-us/pingid/pingid_integration_kit_2_26_rn

Product

https://www.pingidentity.com/en/resources/downloads/pingfederate.html

Scores

CVSS v3 7.5

EPSS 0.0069

EPSS Percentile 47.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-306 CWE-288

Status published

Products (1)

pingidentity/pingid_radius_pcv 3.0.0 - 3.0.3

Published Oct 25, 2023

Tracked Since Feb 18, 2026