title: PingFederate PingOne MFA IK Device Pairing Second Factor Authentication Bypass
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.
problem types: CWE-288 Authentication Bypass Using an Alternate Path or Channel
affected:
{
defaultStatus: affected
product: PingOne MFA Integration Kit
vendor: Ping Identity
versions:
lessThan: 2.2.1, status: affected, version: 2.2, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.3
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL