CVE-2023-39231 HIGH

CVE-2023-39231: PingFederate PingOne MFA IK Device Pairing Second Factor Authentication Bypass

Vendor Ping Identity
Product PingOne MFA Integration Kit
Weakness CWE-288
Published October 24, 2023
Last update September 11, 2024

CVSS base score

7.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability to register their own MFA device if they have knowledge of a victim user's first factor credentials.

Key dates

02Disclosure timeline

October 24, 2023 CVE published
September 11, 2024 Record updated