FKIE_CVE-2020-26567

Vulnerability from fkie_nvd - Published: 2020-10-08 13:15 - Updated: 2024-11-21 05:20
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.
References
cve@mitre.orghttp://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.htmlExploit, Mitigation, Patch, Third Party Advisory, VDB Entry
cve@mitre.orghttp://seclists.org/fulldisclosure/2020/Oct/14Exploit, Mailing List, Mitigation, Patch, Third Party Advisory
cve@mitre.orghttps://www.redteam-pentesting.de/advisories/rt-sa-2020-002Exploit, Mitigation, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.htmlExploit, Mitigation, Patch, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2020/Oct/14Exploit, Mailing List, Mitigation, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.redteam-pentesting.de/advisories/rt-sa-2020-002Exploit, Mitigation, Patch, Third Party Advisory
Impacted products
Vendor Product Version
dlink dsr-250n_firmware *
dlink dsr-250n -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:dlink:dsr-250n_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5BEA73D4-1287-4DBE-9706-240CB1AFBEB6",
              "versionEndExcluding": "3.17b",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:dlink:dsr-250n:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E8754060-E58E-4A9A-AB59-0279E8BC793A",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en los dispositivos D-Link DSR-250N versiones anteriores a 3.17B.\u0026#xa0;Se puede acceder al script CGI upgradeStatusReboot.cgi sin autenticaci\u00f3n.\u0026#xa0;Cualquier acceso reinicia el dispositivo, haci\u00e9ndolo por lo tanto inutilizable durante varios minutos"
    }
  ],
  "id": "CVE-2020-26567",
  "lastModified": "2024-11-21T05:20:05.940",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.9,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-10-08T13:15:11.233",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Mitigation",
        "Patch",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Mailing List",
        "Mitigation",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/fulldisclosure/2020/Oct/14"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Mitigation",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://www.redteam-pentesting.de/advisories/rt-sa-2020-002"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Mitigation",
        "Patch",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Mailing List",
        "Mitigation",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/fulldisclosure/2020/Oct/14"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Mitigation",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://www.redteam-pentesting.de/advisories/rt-sa-2020-002"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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