PT-2017-18730 · Freeradius+4 · Freeradius+4
Published
2017-05-29
·
Updated
2024-06-15
·
CVE-2017-9148
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
FreeRADIUS versions 2.1.1 through 2.1.7
FreeRADIUS versions 3.0.x before 3.0.14
FreeRADIUS versions 3.1.x before 2017-02-04
FreeRADIUS versions 4.0.x before 2017-02-04
Description
The issue concerns the TLS session cache, which fails to prevent the resumption of an unauthenticated session. This allows remote attackers, such as malicious 802.1X supplicants, to bypass authentication via PEAP or TTLS.
Recommendations
For FreeRADIUS versions 2.1.1 through 2.1.7, update to a version outside of this range to resolve the issue.
For FreeRADIUS versions 3.0.x before 3.0.14, update to version 3.0.14 or later.
For FreeRADIUS versions 3.1.x before 2017-02-04, update to a version released after 2017-02-04.
For FreeRADIUS versions 4.0.x before 2017-02-04, update to a version released after 2017-02-04.
Fix
Improper Authentication
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Centos
Freeradius
Red Hat
Suse
Ubuntu