Vulnerabilities

CVSS

9.0 Critical

Vector

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

Risk score

72.0

Published

2024-07-09

Status

Published

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.

Weaknesses

CWE-328: Use of Weak HashCWE-200 Exposure of Sensitive Information to an Unauthorized ActorCWE-924 Improper Enforcement of Message Integrity During Transmission in a Communication Channel

Coverage 1

vulnerability

Schneider Electric Modicon Network Managed Switches

Schneider Electric has identified a vulnerability (CVE-2024-3596) in its Modicon Network Managed Switches due to a misconfigured RADIUS protocol. Specifically, disabling the RADIUS Server Message Authenticator option mak…

CISA Advisories · Jun 9, 2026 High

CVE-2024-3596WOradiuscvesecurity

All articles mentioning it

Advisories and references

• datatracker.ietf.org/doc/html/rfc2865
• datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/
• networkradius.com/assets/pdf/radius_and_md5_collisions.pdf
• blastradius.fail/
• openwall.com/lists/oss-security/2024/07/09/4
• psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014
• cert-portal.siemens.com/productcert/html/ssa-794185.html
• cert-portal.siemens.com/productcert/html/ssa-723487.html
• security.netapp.com/advisory/ntap-20240822-0001/
• today.ucsd.edu/story/computer-scientists-discover-vulnerabilities-in...