Description
The TLS session cache in FreeRADIUS 2.1.1 through 2.1.7, 3.0.x before 3.0.14, 3.1.x before 2017-02-04, and 4.0.x before 2017-02-04 fails to reliably prevent resumption of an unauthenticated session, which allows remote attackers (such as malicious 802.1X supplicants) to bypass authentication via PEAP or TTLS.
CVSS Metrics
- Vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- network
- Complexity
- low
- Privileges
- none
- User Action
- none
- Scope
- unchanged
- Confidentiality
- high
- Integrity
- high
- Availability
- high
- Weaknesses
- CWE-287
Metadata
- Primary Vendor
- FREERADIUS
- Published
- 5/29/2017
- Last Modified
- 4/20/2025
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
freeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradiusfreeradius : freeradius
AI-Powered Remediation
Generate remediation guidance or a C-suite brief for this vulnerability.