Freeradius vulnerabilitiesNone on the known-exploited list.
Freeradius has 49 published vulnerabilities across 2 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Freeradius, with 48. If you run Freeradius software, patch the exploited flaws first.
We keep watching the known-exploited list.
Which Freeradius products have the most vulnerabilities?
Freeradius leads with 48 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Freeradius vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Freeradius's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Freeradius flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 15%CVE-2024-3596Critical
RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix...
- 11%CVE-2009-3111Medium
The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco...
- 8.5%CVE-2001-1376High
Buffer overflow in digest calculation function of multiple RADIUS implementations allows remote attackers to cause a denial of service and possibly execute arbitrary code via shared secret data.
- 7.6%CVE-2019-11234Critical
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.
- 7.0%CVE-2017-10979Critical
An FR-GV-202 issue in FreeRADIUS 2.x before 2.2.10 allows "Write overflow in rad_coalesce()" - this allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code.
- 6.4%CVE-2017-10984Critical
An FR-GV-301 issue in FreeRADIUS 3.x before 3.0.15 allows "Write overflow in data2vp_wimax()" - this allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code.
- 5.7%CVE-2012-3547Medium
Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute...
- 5.4%CVE-2001-1377Medium
Multiple RADIUS implementations do not properly validate the Vendor-Length of the Vendor-Specific attribute, which allows remote attackers to cause a denial of service (crash) via a Vendor-Length that is less than 2.
- 4.8%CVE-2003-0967Medium
rad_decode in FreeRADIUS 0.9.2 and earlier allows remote attackers to cause a denial of service (crash) via a short RADIUS string attribute with a tag, which causes memcpy to be called with a -1 length argument, as...
- 4.5%CVE-2005-4744Medium
Off-by-one error in the sql_error function in sql_unixodbc.c in FreeRADIUS 1.0.2.5-5, and possibly other versions including 1.0.4, might allow remote attackers to cause a denial of service (crash) and possibly...
All Freeradius products we track.
2 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
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1 new flaw affects software Acme tracks
RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.
- Matched to
- Freeradius on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 49 published vulnerabilities across 2 products and 103 versions from Freeradius.
None of Freeradius's vulnerabilities is on the list of flaws known to be exploited today.
Freeradius, with 48 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a EdgeProtect account and track the Freeradius products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.