fkie_cve-2019-6258
Vulnerability from fkie_nvd
Published
2020-08-18 17:15
Modified
2024-11-21 04:46
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
D-Link DIR-822 Rev.Bx devices with firmware v.202KRb06 and older allow a buffer overflow via long MacAddress data in a /HNAP1/SetClientInfo HNAP protocol message, which is mishandled in /usr/sbin/udhcpd during reading of the /var/servd/LAN-1-udhcpd.conf file.
References
cve@mitre.orghttps://github.com/pr0v3rbs/CVE/tree/master/CVE-2019-6258Exploit, Third Party Advisory
cve@mitre.orghttps://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10175Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pr0v3rbs/CVE/tree/master/CVE-2019-6258Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10175Patch, Vendor Advisory
Impacted products
Vendor Product Version
d-link dir-822_firmware *
dlink dir-822 -


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:d-link:dir-822_firmware:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "94042DE6-E547-4DDC-ABA6-DDFB57B5B2FE",
                     versionEndIncluding: "2.02krb06",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:h:dlink:dir-822:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "B3894F0E-37F8-4A89-87AC-1DB524D4AE04",
                     vulnerable: false,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
         operator: "AND",
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "D-Link DIR-822 Rev.Bx devices with firmware v.202KRb06 and older allow a buffer overflow via long MacAddress data in a /HNAP1/SetClientInfo HNAP protocol message, which is mishandled in /usr/sbin/udhcpd during reading of the /var/servd/LAN-1-udhcpd.conf file.",
      },
      {
         lang: "es",
         value: "Los dispositivos D-Link DIR-822 Rev.Bx con versión de firmware v.202KRb06 y anteriores, permiten un desbordamiento del búfer por medio de datos largos de MacAddress en un mensaje de protocolo HNAP /HNAP1/SetClientInfo, que es manejado inapropiadamente en /usr/sbin/udhcpd durante la lectura del archivo /var/servd/LAN-1-udhcpd.conf.",
      },
   ],
   id: "CVE-2019-6258",
   lastModified: "2024-11-21T04:46:19.340",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "HIGH",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 7.5,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 9.8,
               baseSeverity: "CRITICAL",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2020-08-18T17:15:11.283",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://github.com/pr0v3rbs/CVE/tree/master/CVE-2019-6258",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10175",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://github.com/pr0v3rbs/CVE/tree/master/CVE-2019-6258",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10175",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-120",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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