var-202305-0214
Vulnerability from variot

D-Link DIR-2640 HNAP LoginPassword Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the web management interface, which listens on TCP port 80 by default. A specially crafted login request can cause authentication to succeed without providing proper credentials. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-19549. D-Link DIR-2640 is a high-power Wi-Fi router from China's D-Link

Show details on source website

To clipboard 

{
   "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
      affected_products: {
         "@id": "https://www.variotdbs.pl/ref/affected_products",
      },
      configurations: {
         "@id": "https://www.variotdbs.pl/ref/configurations",
      },
      credits: {
         "@id": "https://www.variotdbs.pl/ref/credits",
      },
      cvss: {
         "@id": "https://www.variotdbs.pl/ref/cvss/",
      },
      description: {
         "@id": "https://www.variotdbs.pl/ref/description/",
      },
      exploit_availability: {
         "@id": "https://www.variotdbs.pl/ref/exploit_availability/",
      },
      external_ids: {
         "@id": "https://www.variotdbs.pl/ref/external_ids/",
      },
      iot: {
         "@id": "https://www.variotdbs.pl/ref/iot/",
      },
      iot_taxonomy: {
         "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/",
      },
      patch: {
         "@id": "https://www.variotdbs.pl/ref/patch/",
      },
      problemtype_data: {
         "@id": "https://www.variotdbs.pl/ref/problemtype_data/",
      },
      references: {
         "@id": "https://www.variotdbs.pl/ref/references/",
      },
      sources: {
         "@id": "https://www.variotdbs.pl/ref/sources/",
      },
      sources_release_date: {
         "@id": "https://www.variotdbs.pl/ref/sources_release_date/",
      },
      sources_update_date: {
         "@id": "https://www.variotdbs.pl/ref/sources_update_date/",
      },
      threat_type: {
         "@id": "https://www.variotdbs.pl/ref/threat_type/",
      },
      title: {
         "@id": "https://www.variotdbs.pl/ref/title/",
      },
      type: {
         "@id": "https://www.variotdbs.pl/ref/type/",
      },
   },
   "@id": "https://www.variotdbs.pl/vuln/VAR-202305-0214",
   affected_products: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
            "@id": "https://www.variotdbs.pl/ref/sources",
         },
      },
      data: [
         {
            model: "dir-2640",
            scope: null,
            trust: 1.3,
            vendor: "d link",
            version: null,
         },
      ],
      sources: [
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
      ],
   },
   credits: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/credits#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "Anonymous",
      sources: [
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
      ],
      trust: 0.7,
   },
   cve: "CVE-2023-32152",
   cvss: {
      "@context": {
         cvssV2: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2",
         },
         cvssV3: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/",
         },
         severity: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/cvss/severity#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/severity",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
            "@id": "https://www.variotdbs.pl/ref/sources",
         },
      },
      data: [
         {
            cvssV2: [
               {
                  accessComplexity: "LOW",
                  accessVector: "ADJACENT_NETWORK",
                  authentication: "NONE",
                  author: "CNVD",
                  availabilityImpact: "NONE",
                  baseScore: 6.1,
                  confidentialityImpact: "NONE",
                  exploitabilityScore: 6.5,
                  id: "CNVD-2024-33408",
                  impactScore: 6.9,
                  integrityImpact: "COMPLETE",
                  severity: "MEDIUM",
                  trust: 0.6,
                  vectorString: "AV:A/AC:L/Au:N/C:N/I:C/A:N",
                  version: "2.0",
               },
            ],
            cvssV3: [
               {
                  attackComplexity: "LOW",
                  attackVector: "ADJACENT_NETWORK",
                  author: "zdi-disclosures@trendmicro.com",
                  availabilityImpact: "NONE",
                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  exploitabilityScore: 2.8,
                  impactScore: 3.6,
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  trust: 1,
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  version: "3.0",
               },
               {
                  attackComplexity: "LOW",
                  attackVector: "ADJACENT",
                  author: "ZDI",
                  availabilityImpact: "NONE",
                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  exploitabilityScore: 2.8,
                  id: "CVE-2023-32152",
                  impactScore: 3.6,
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  trust: 0.7,
                  userInteraction: "NONE",
                  vectorString: "AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  version: "3.0",
               },
            ],
            severity: [
               {
                  author: "zdi-disclosures@trendmicro.com",
                  id: "CVE-2023-32152",
                  trust: 1,
                  value: "MEDIUM",
               },
               {
                  author: "ZDI",
                  id: "CVE-2023-32152",
                  trust: 0.7,
                  value: "MEDIUM",
               },
               {
                  author: "CNVD",
                  id: "CNVD-2024-33408",
                  trust: 0.6,
                  value: "MEDIUM",
               },
            ],
         },
      ],
      sources: [
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
         {
            db: "NVD",
            id: "CVE-2023-32152",
         },
      ],
   },
   description: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/description#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "D-Link DIR-2640 HNAP LoginPassword Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability. \n\nThe specific flaw exists within the web management interface, which listens on TCP port 80 by default. A specially crafted login request can cause authentication to succeed without providing proper credentials. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-19549. D-Link DIR-2640 is a high-power Wi-Fi router from China's D-Link",
      sources: [
         {
            db: "NVD",
            id: "CVE-2023-32152",
         },
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
         {
            db: "VULMON",
            id: "CVE-2023-32152",
         },
      ],
      trust: 2.16,
   },
   external_ids: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            db: "NVD",
            id: "CVE-2023-32152",
            trust: 2.4,
         },
         {
            db: "ZDI",
            id: "ZDI-23-544",
            trust: 1.8,
         },
         {
            db: "DLINK",
            id: "SAP10323",
            trust: 1,
         },
         {
            db: "ZDI_CAN",
            id: "ZDI-CAN-19549",
            trust: 0.7,
         },
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
            trust: 0.6,
         },
         {
            db: "VULMON",
            id: "CVE-2023-32152",
            trust: 0.1,
         },
      ],
      sources: [
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
         {
            db: "VULMON",
            id: "CVE-2023-32152",
         },
         {
            db: "NVD",
            id: "CVE-2023-32152",
         },
      ],
   },
   id: "VAR-202305-0214",
   iot: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/iot#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: true,
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
      ],
      trust: 0.06,
   },
   iot_taxonomy: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            category: [
               "Network device",
            ],
            sub_category: null,
            trust: 0.6,
         },
      ],
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
      ],
   },
   last_update_date: "2024-07-23T22:27:44.496000Z",
   patch: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/patch#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            title: "D-Link has issued an update to correct this vulnerability.",
            trust: 0.7,
            url: "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10323",
         },
         {
            title: "Patch for D-Link DIR-2640 Authentication Bypass Vulnerability (CNVD-2024-33408)",
            trust: 0.6,
            url: "https://www.cnvd.org.cn/patchinfo/show/571226",
         },
      ],
      sources: [
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
      ],
   },
   problemtype_data: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            problemtype: "CWE-303",
            trust: 1,
         },
      ],
      sources: [
         {
            db: "NVD",
            id: "CVE-2023-32152",
         },
      ],
   },
   references: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/references#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            trust: 1.7,
            url: "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10323",
         },
         {
            trust: 1.1,
            url: "https://www.zerodayinitiative.com/advisories/zdi-23-544/",
         },
         {
            trust: 0.6,
            url: "http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2023-32152",
         },
      ],
      sources: [
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
         {
            db: "VULMON",
            id: "CVE-2023-32152",
         },
         {
            db: "NVD",
            id: "CVE-2023-32152",
         },
      ],
   },
   sources: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
         {
            db: "VULMON",
            id: "CVE-2023-32152",
         },
         {
            db: "NVD",
            id: "CVE-2023-32152",
         },
      ],
   },
   sources_release_date: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            date: "2023-05-04T00:00:00",
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            date: "2024-07-17T00:00:00",
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
         {
            date: "2024-05-03T02:15:19.670000",
            db: "NVD",
            id: "CVE-2023-32152",
         },
      ],
   },
   sources_update_date: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            date: "2023-05-04T00:00:00",
            db: "ZDI",
            id: "ZDI-23-544",
         },
         {
            date: "2024-07-22T00:00:00",
            db: "CNVD",
            id: "CNVD-2024-33408",
         },
         {
            date: "2024-05-03T12:50:34.250000",
            db: "NVD",
            id: "CVE-2023-32152",
         },
      ],
   },
   title: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/title#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "D-Link DIR-2640 HNAP LoginPassword Authentication Bypass Vulnerability",
      sources: [
         {
            db: "ZDI",
            id: "ZDI-23-544",
         },
      ],
      trust: 0.7,
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




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.
  • 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.