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.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
References
- MISChttps://datatracker.ietf.org/doc/html/rfc2865
- MISChttps://datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/
- MISChttps://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf
- MISChttps://www.blastradius.fail/
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2024/07/09/4
- VENDOR_ADVISORYhttps://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014
- MISChttps://cert-portal.siemens.com/productcert/html/ssa-794185.html
- MISChttps://cert-portal.siemens.com/productcert/html/ssa-723487.html
Updated 15m ago · 8 sources