9.8crit
CVE-2017-9148
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…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.9%
percentile 90%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
3.91% probability of exploitation in the next 30 days, higher than 90% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
- CWE-287 Improper Authentication
References
- freeradius.org /security.html · x_refsource_MISC, x_transferred
- seclists.org /oss-sec/2017/q2/422 · x_refsource_MISC, x_transferred
- access.redhat.com /errata/RHSA-2017:1581 · vendor-advisory, x_refsource_REDHAT, x_transferred
- securitytracker.com /id/1038576 · vdb-entry, x_refsource_SECTRACK, x_transferred
- securityfocus.com /bid/98734 · vdb-entry, x_refsource_BID, x_transferred
- security.gentoo.org /glsa/201706-27 · vendor-advisory, x_refsource_GENTOO, x_transferred
Sources
- CVE List: CVE-2017-9148
- NVD: CVE-2017-9148
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