cve-2021-3707
Vulnerability from cvelistv5
Published
2021-08-16 04:55
Modified
2024-08-03 17:01
Severity ?
EPSS score ?
0.05% (0.2027)
Summary
D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to unauthorized configuration modification. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3708, to execute any OS commands on the vulnerable device.
References
vultures@jpcert.or.jphttps://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md
vultures@jpcert.or.jphttps://jvn.jp/en/vu/JVNVU92088210/Third Party Advisory
vultures@jpcert.or.jphttps://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/vu/JVNVU92088210/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230Vendor Advisory
Impacted products
Vendor Product Version
D-Link DSL-2750U Version: firmware vME1.16 or prior versions
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T17:01:07.681Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md",
               },
               {
                  tags: [
                     "x_refsource_CONFIRM",
                     "x_transferred",
                  ],
                  url: "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230",
               },
               {
                  name: "JVNVU#92088210: Multiple vulnerabilities in D-Link router DSL-2750U",
                  tags: [
                     "third-party-advisory",
                     "x_refsource_JVN",
                     "x_transferred",
                  ],
                  url: "https://jvn.jp/en/vu/JVNVU92088210/",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "DSL-2750U",
               vendor: "D-Link",
               versions: [
                  {
                     status: "affected",
                     version: "firmware vME1.16 or prior versions",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to unauthorized configuration modification. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3708, to execute any OS commands on the vulnerable device.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-15",
                     description: "CWE-15: External Control of System or Configuration Setting",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2021-08-16T04:55:11",
            orgId: "ede6fdc4-6654-4307-a26d-3331c018e2ce",
            shortName: "jpcert",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md",
            },
            {
               tags: [
                  "x_refsource_CONFIRM",
               ],
               url: "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230",
            },
            {
               name: "JVNVU#92088210: Multiple vulnerabilities in D-Link router DSL-2750U",
               tags: [
                  "third-party-advisory",
                  "x_refsource_JVN",
               ],
               url: "https://jvn.jp/en/vu/JVNVU92088210/",
            },
         ],
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "vultures@jpcert.or.jp",
               ID: "CVE-2021-3707",
               STATE: "PUBLIC",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "DSL-2750U",
                                 version: {
                                    version_data: [
                                       {
                                          version_value: "firmware vME1.16 or prior versions",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        vendor_name: "D-Link",
                     },
                  ],
               },
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "eng",
                     value: "D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to unauthorized configuration modification. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3708, to execute any OS commands on the vulnerable device.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "eng",
                           value: "CWE-15: External Control of System or Configuration Setting",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20(firmware%20version%201.6)/README.md",
                     refsource: "MISC",
                     url: "https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20(firmware%20version%201.6)/README.md",
                  },
                  {
                     name: "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230",
                     refsource: "CONFIRM",
                     url: "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230",
                  },
                  {
                     name: "JVNVU#92088210: Multiple vulnerabilities in D-Link router DSL-2750U",
                     refsource: "JVN",
                     url: "https://jvn.jp/en/vu/JVNVU92088210/",
                  },
               ],
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "ede6fdc4-6654-4307-a26d-3331c018e2ce",
      assignerShortName: "jpcert",
      cveId: "CVE-2021-3707",
      datePublished: "2021-08-16T04:55:11",
      dateReserved: "2021-08-15T00:00:00",
      dateUpdated: "2024-08-03T17:01:07.681Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      fkie_nvd: {
         configurations: "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:dlink:dsl-2750u_firmware:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"1.16\", \"matchCriteriaId\": \"51C13A6D-7BD6-452B-9810-1248592A7A77\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:dlink:dsl-2750u:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E5A7A48A-C126-4EF2-91F8-A8D9987525FF\"}]}]}]",
         descriptions: "[{\"lang\": \"en\", \"value\": \"D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to unauthorized configuration modification. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3708, to execute any OS commands on the vulnerable device.\"}, {\"lang\": \"es\", \"value\": \"El router D-Link DSL-2750U con versiones de firmware vME1.16 o versiones anteriores, es vulnerable a una modificaci\\u00f3n no autorizada de la configuraci\\u00f3n. Un atacante no autenticado en la red local puede explotar esto, con CVE-2021-3708, para ejecutar cualquier comando del Sistema Operativo en el dispositivo vulnerable.\"}]",
         id: "CVE-2021-3707",
         lastModified: "2024-11-21T06:22:12.197",
         metrics: "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:N/I:P/A:N\", \"baseScore\": 2.1, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"LOW\", \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
         published: "2021-08-16T05:15:06.177",
         references: "[{\"url\": \"https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md\", \"source\": \"vultures@jpcert.or.jp\"}, {\"url\": \"https://jvn.jp/en/vu/JVNVU92088210/\", \"source\": \"vultures@jpcert.or.jp\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230\", \"source\": \"vultures@jpcert.or.jp\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://jvn.jp/en/vu/JVNVU92088210/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
         sourceIdentifier: "vultures@jpcert.or.jp",
         vulnStatus: "Modified",
         weaknesses: "[{\"source\": \"vultures@jpcert.or.jp\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-15\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]",
      },
      nvd: "{\"cve\":{\"id\":\"CVE-2021-3707\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2021-08-16T05:15:06.177\",\"lastModified\":\"2024-11-21T06:22:12.197\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to unauthorized configuration modification. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3708, to execute any OS commands on the vulnerable device.\"},{\"lang\":\"es\",\"value\":\"El router D-Link DSL-2750U con versiones de firmware vME1.16 o versiones anteriores, es vulnerable a una modificación no autorizada de la configuración. Un atacante no autenticado en la red local puede explotar esto, con CVE-2021-3708, para ejecutar cualquier comando del Sistema Operativo en el dispositivo vulnerable.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:N/I:P/A:N\",\"baseScore\":2.1,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"vultures@jpcert.or.jp\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-15\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dlink:dsl-2750u_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.16\",\"matchCriteriaId\":\"51C13A6D-7BD6-452B-9810-1248592A7A77\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dlink:dsl-2750u:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E5A7A48A-C126-4EF2-91F8-A8D9987525FF\"}]}]}],\"references\":[{\"url\":\"https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md\",\"source\":\"vultures@jpcert.or.jp\"},{\"url\":\"https://jvn.jp/en/vu/JVNVU92088210/\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://jvn.jp/en/vu/JVNVU92088210/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
   },
}


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.