certfr_avis - certfr-2024-avi-0550

CERTFR-2024-AVI-0550

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans le protocole RADIUS. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	FreeRadius	FreeRADIUS	FreeRadius versions 3.2.x antérieures à 3.2.5 FreeRadius versions antérieures à 3.0.27

References

Title

Publication Time

CVE-2024-3596 (GCVE-0-2024-3596)

Vulnerability from cvelistv5

Published

2024-07-09 12:02

Modified

2025-09-04 21:05

Severity ?

9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

Summary

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.

References

URL

Tags

	https://datatracker.ietf.org/doc/html/rfc2865
	https://datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/
	https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf
	https://www.blastradius.fail/
	http://www.openwall.com/lists/oss-security/2024/07/09/4
	https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014
	https://cert-portal.siemens.com/productcert/html/ssa-794185.html	vendor-advisory
	https://cert-portal.siemens.com/productcert/html/ssa-723487.html	vendor-advisory

Impacted products

	Vendor	Product	Version
	IETF	RFC	Version: 2865

Show details on NVD website

JSON

To clipboard

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      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ietf:rfc:2865:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "rfc",
            "vendor": "ietf",
            "versions": [
              {
                "status": "affected",
                "version": "2865"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "NONE",
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            }
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            "other": {
              "content": {
                "id": "CVE-2024-3596",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-11T03:55:37.141738Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-29T14:32:14.851Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          },
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          },
          {
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          },
          {
            "tags": [
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            "url": "https://datatracker.ietf.org/doc/draft-ietf-radext-deprecating-radius/"
          },
          {
            "tags": [
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            ],
            "url": "https://networkradius.com/assets/pdf/radius_and_md5_collisions.pdf"
          },
          {
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            ],
            "url": "https://www.blastradius.fail/"
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          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014"
          }
        ],
        "title": "CVE Program Container",
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    ],
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            {
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              "description": "CWE-328: Use of Weak Hash",
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        "dateUpdated": "2025-09-03T17:29:16.788Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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        },
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        {
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        },
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          "url": "http://www.openwall.com/lists/oss-security/2024/07/09/4"
        },
        {
          "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0014"
        },
        {
          "name": "Siemens Security Advisory by Siemens ProductCERT for  SIPROTEC, SICAM and related product",
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          ],
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        },
        {
          "name": "Siemens Security Advisory by Siemens ProductCERT to SCALANCE, RUGGEDCOM and related products.",
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          ],
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        }
      ],
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        "discovery": "EXTERNAL"
      },
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
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    "datePublished": "2024-07-09T12:02:53.001Z",
    "dateReserved": "2024-04-10T15:09:45.391Z",
    "dateUpdated": "2025-09-04T21:05:25.373Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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