Vulnerability Details : CVE-2019-11234
FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497.
Vulnerability category: BypassGain privilege
Products affected by CVE-2019-11234
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11234
0.54%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11234
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-11234
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11234
-
https://usn.ubuntu.com/3954-1/
USN-3954-1: FreeRADIUS vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:1142
RHSA-2019:1142 - Security Advisory - Red Hat Customer Portal
-
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html
[security-announce] openSUSE-SU-2020:0542-1: important: Security update for freeradius-server - openSUSE Security Announce - openSUSE Mailing Lists
-
https://freeradius.org/security/
ReleasesVendor Advisory
-
https://www.kb.cert.org/vuls/id/871675/
VU#871675 - WPA3 design issues and implementation vulnerabilities in hostapd and wpa_supplicantNot Applicable;US Government Resource;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html
[security-announce] openSUSE-SU-2019:1394-1: important: Security update
-
https://papers.mathyvanhoef.com/dragonblood.pdf
Technical Description;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html
[security-announce] openSUSE-SU-2019:1346-1: important: Security update
-
https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19
ReleasesRelease Notes;Vendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=1695783
1695783 – (CVE-2019-11234) CVE-2019-11234 freeradius: eap-pwd: fake authentication using reflectionIssue Tracking;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:1131
RHSA-2019:1131 - Security Advisory - Red Hat Customer Portal
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