« Volver al listado

CVE-2020-29323

Estado: ModificadaAlta (7.5)—

El router D-link DIR-885L-MFC versiones 1.15b02, v1.21b05 es vulnerable a una divulgación de credenciales en el servicio telnet a través de la descompilación del firmware, lo que permite a un atacante no autenticado conseguir acceso al firmware y extraer datos confidenciales

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Dlink — Dir-885l-mfc Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-29323",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "disclose@cybersecurityworks.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "D-Link Router DIR-885L-MFC",
          "versions": [
            {
              "status": "affected",
              "version": "1.15b02,v1.21b05"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-06-04T20:15:07.687",
  "references": [
    {
      "url": "https://cybersecurityworks.com/zerodays/cve-2020-29323-telnet-hardcoded-credentials.html",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "disclose@cybersecurityworks.com"
    },
    {
      "url": "https://cybersecurityworks.com/zerodays/cve-2020-29323-telnet-hardcoded-credentials.html",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        },
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The D-link router DIR-885L-MFC 1.15b02, v1.21b05 is vulnerable to credentials disclosure in telnet service through decompilation of firmware, that allows an unauthenticated attacker to gain access to the firmware and to extract sensitive data."
    },
    {
      "lang": "es",
      "value": "El router D-link DIR-885L-MFC versiones 1.15b02, v1.21b05 es vulnerable a una divulgación de credenciales en el servicio telnet a través de la descompilación del firmware, lo que permite a un atacante no autenticado conseguir acceso al firmware y extraer datos confidenciales"
    }
  ],
  "lastModified": "2026-06-17T03:11:12.660",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:dlink:dir-885l-mfc_firmware:1.15b02:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3234D13D-27D9-4906-A084-49FA001071A3"
            },
            {
              "criteria": "cpe:2.3:o:dlink:dir-885l-mfc_firmware:1.21b05:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "94868CC2-241E-40E1-BA93-6ABE6148908B"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:dlink:dir-885l-mfc:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "AEAC5C5B-B743-4BE0-89B1-E868BFCA987F"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "disclose@cybersecurityworks.com"
}