VULNERABILITY INTELLIGENCE

CVE-2023-39231

CVSS score7.3 HIGH
EPSS probability0.66%
CISA KEVNot currently listed
Published2023-10-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Description

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.

Weakness classification

  • responsible-disclosure@pingidentity.com: CWE-288
  • nvd@nist.gov: CWE-306

Primary references