{"id":"CVE-2024-3596","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-3596","generatedAt":"2026-11-04T21:48:23.749Z","title":"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…","description":"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.","published":"2024-07-09T12:15:21.000Z","lastModified":"2026-10-15T01:18:35.000Z","status":"Modified","sourceIdentifier":"cret@cert.org","cvss":{"version":"3.1","score":9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},"cwe":["CWE-354","CWE-924"],"affected":["freeradius/freeradius","broadcom/brocade sannav","broadcom/fabric operating system","sonicwall/sonicos"],"epss":{"score":0.14859,"percentile":0.967,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 14.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.openwall.com/lists/oss-security/2024/07/09/4","tags":["Mailing List"],"source":"cret@cert.org"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-723487.html","source":"cret@cert.org"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-794185.html","source":"cret@cert.org"},{"url":"https://datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/","tags":["Technical Description"],"source":"cret@cert.org"},{"url":"https://datatracker.ietf.org/doc/html/rfc2865","tags":["Technical Description"],"source":"cret@cert.org"},{"url":"https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"https://www.blastradius.fail/","tags":["Technical Description"],"source":"cret@cert.org"},{"url":"http://www.openwall.com/lists/oss-security/2024/07/09/4","tags":["Mailing List"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/","tags":["Technical Description"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://datatracker.ietf.org/doc/html/rfc2865","tags":["Technical Description"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20240822-0001/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://today.ucsd.edu/story/computer-scientists-discover-vulnerabilities-in-a-popular-security-protocol","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.blastradius.fail/","tags":["Technical Description"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.kb.cert.org/vuls/id/456537","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-364175.html","source":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-723487.html","source":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-770770.html","source":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-794185.html","source":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-3596","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}