CVE-2024-3596

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.

CVSS 3.1

9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

15% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-25)

CWEs

CWE-354, CWE-924

Published

2024-07-09

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• broadcom:brocade_sannav
• broadcom:fabric_operating_system
• freeradius:freeradius
• sonicwall:sonicos

References

• http://www.openwall.com/lists/oss-security/2024/07/09/4
• 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/
• https://datatracker.ietf.org/doc/html/rfc2865

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