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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Public exploits 1
- alperenugurlu/CVE-2024-3596-Detector PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Change history 1
- First seenCVSS 9.0 · freeradius, broadcom, sonicwallNVD modified 2026-10-15 01:18
Affected (CPE criteria) 4
cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*cpe:2.3:a:broadcom:brocade_sannav:-:*:*:*:*:*:*:*cpe:2.3:o:broadcom:fabric_operating_system:-:*:*:*:*:*:*:*cpe:2.3:o:sonicwall:sonicos:-:*:*:*:*:*:*:*
References 21
- http://www.openwall.com/lists/oss-security/2024/07/09/4 Mailing List
- https://cert-portal.siemens.com/productcert/html/ssa-723487.html
- https://cert-portal.siemens.com/productcert/html/ssa-794185.html
- https://datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/ Technical Description
- https://datatracker.ietf.org/doc/html/rfc2865 Technical Description
- https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf Third Party Advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014 Third Party Advisory
- https://www.blastradius.fail/ Technical Description
- http://www.openwall.com/lists/oss-security/2024/07/09/4 Mailing List
- https://datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/ Technical Description
- https://datatracker.ietf.org/doc/html/rfc2865 Technical Description
- https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf Third Party Advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240822-0001/ Third Party Advisory
- https://today.ucsd.edu/story/computer-scientists-discover-vulnerabilities-in-a-popular-security-protocol Third Party Advisory
- https://www.blastradius.fail/ Technical Description
- https://www.kb.cert.org/vuls/id/456537
- https://cert-portal.siemens.com/productcert/html/ssa-364175.html
- https://cert-portal.siemens.com/productcert/html/ssa-723487.html
- https://cert-portal.siemens.com/productcert/html/ssa-770770.html
- https://cert-portal.siemens.com/productcert/html/ssa-794185.html