CVE-2023-39930

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://docs.pingidentity.com/r/en-us/pingid/pingid_integration_kit_2_26_rn	Release Notes
https://www.pingidentity.com/en/resources/downloads/pingfederate.html	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:pingidentity:pingid_radius_pcv:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-10-25 18:17

Updated : 2023-10-31 18:10

NVD link : CVE-2023-39930

Mitre link : CVE-2023-39930

CVE.ORG link : CVE-2023-39930

JSON object : View

Products Affected

pingidentity

pingid_radius_pcv

CWE

CWE-306

Missing Authentication for Critical Function

CWE-288

Authentication Bypass Using an Alternate Path or Channel

{"id": "CVE-2023-39930", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "responsible-disclosure@pingidentity.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}]}, "published": "2023-10-25T18:17:29.823", "references": [{"url": "https://docs.pingidentity.com/r/en-us/pingid/pingid_integration_kit_2_26_rn", "tags": ["Release Notes"], "source": "responsible-disclosure@pingidentity.com"}, {"url": "https://www.pingidentity.com/en/resources/downloads/pingfederate.html", "tags": ["Product"], "source": "responsible-disclosure@pingidentity.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-306"}]}, {"type": "Secondary", "source": "responsible-disclosure@pingidentity.com", "description": [{"lang": "en", "value": "CWE-288"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Existe una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n de primer factor en PingFederate con PingID Radius PCV cuando se env\u00eda una solicitud de autenticaci\u00f3n MSCHAP a trav\u00e9s de una solicitud de cliente RADIUS manipulada con fines malintencionados."}], "lastModified": "2023-10-31T18:10:51.270", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pingidentity:pingid_radius_pcv:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EACEE21D-643C-40CB-A904-5EC8F8E116EF", "versionEndExcluding": "3.0.3", "versionStartIncluding": "3.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "responsible-disclosure@pingidentity.com"}