CVE-2020-26567

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "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. Se puede acceder al script CGI upgradeStatusReboot.cgi sin autenticaci\u00f3n. Cualquier acceso reinicia el dispositivo, haci\u00e9ndolo por lo tanto inutilizable durante varios minutos"}], "id": "CVE-2020-26567", "lastModified": "2026-06-17T03:08:12.943", "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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