CVE-2024-3596
9.0
CRITICAL · CVSS 3.1 · EPSS 14.9% (pctl 97)
Patch early
EPSS 14.9% — above the 10% action threshold.
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.
Scoring
| CVSS | 9.0 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 14.86% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-354 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2024-07-09 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| 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
- https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014
- https://www.blastradius.fail/
- http://www.openwall.com/lists/oss-security/2024/07/09/4
- https://datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/
- https://datatracker.ietf.org/doc/html/rfc2865
- https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014
- https://security.netapp.com/advisory/ntap-20240822-0001/
- https://today.ucsd.edu/story/computer-scientists-discover-vulnerabilities-in-a-popular-security-protocol
- https://www.blastradius.fail/
- 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
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