CVE-2024-3596: exploitation status and patch state

CVE-2024-3596 · CVSS 9.0 CRITICAL · EPSS 15%

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.

Is CVE-2024-3596 exploited?

• Not in the CISA KEV catalog.
• EPSS puts exploitation in the next 30 days at 15%.
• Public exploit code: none found in monitored sources.

Which products and versions are affected?

No affected package list recorded here yet.

Is there a patch?

No patch identifier recorded here yet.

What PlainSec published about CVE-2024-3596

• RADIUS Reply Integrity Can Flip Switch Access (2026-06-09)

Primary sources

• NVD record

What this record does not say

• No affected package data.
• No patch identifier.

KEV and EPSS are re-checked daily. Record last updated 2026-08-11.