FKIE_CVE-2024-36755

Vulnerability from fkie_nvd - Published: 2024-06-27 21:15 - Updated: 2026-06-17 07:37
Severity
6.8 (Medium) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
D-Link DIR-1950 up to v1.11B03 does not validate SSL certificates when requesting the latest firmware version and downloading URL. This can allow attackers to downgrade the firmware version or change the downloading URL via a man-in-the-middle attack.
References
cve@mitre.orghttps://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10401Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10401Vendor Advisory
Impacted products
Vendor Product Version
dlink dir-1950_firmware *
dlink dir-1950 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:d-link:dir-1950_firmware:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "dir-1950_firmware",
          "vendor": "d-link",
          "versions": [
            {
              "lessThan": "1.11B03",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:dlink:dir-1950_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "24ABA476-2BB4-4844-A9D0-4A83ADC6E9D2",
              "versionEndIncluding": "1.11b03",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:dlink:dir-1950:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9FB08F0C-2794-465D-9BFD-DA9931417DB8",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "D-Link DIR-1950 up to v1.11B03 does not validate SSL certificates when requesting the latest firmware version and downloading URL. This can allow attackers to downgrade the firmware version or change the downloading URL via a man-in-the-middle attack."
    },
    {
      "lang": "es",
      "value": "D-Link DIR-1950 hasta v1.11B03 no valida los certificados SSL al solicitar la \u00faltima versi\u00f3n del firmware y la URL de descarga. Esto puede permitir a los atacantes degradar la versi\u00f3n del firmware o cambiar la URL de descarga mediante un ataque de intermediario."
    }
  ],
  "id": "CVE-2024-36755",
  "lastModified": "2026-06-17T07:37:09.817",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 5.2,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-36755",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-07-26T14:59:27.957399Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-06-27T21:15:15.700",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10401"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10401"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-599"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.