CVE-2021-26827

{"id": "CVE-2021-26827", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "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:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-04-14T14:15:13.460", "references": [{"url": "https://github.com/GD008/vuln/blob/main/tplink_wr2041/tplink_WR2041pv1.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "Buffer Overflow in TP-Link WR2041 v1 firmware for the TL-WR2041+ router allows remote attackers to cause a Denial-of-Service (DoS) by sending an HTTP request with a very long \"ssid\" parameter to the \"/userRpm/popupSiteSurveyRpm.html\" webpage, which crashes the router."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en el firmware TP-Link WR2041 v1 para el enrutador TL-WR2041+, permite a atacantes remotos causar una denegaci\u00f3n de servicio (DoS) mediante el env\u00edo de una petici\u00f3n HTTP con un par\u00e1metro \"ssid\" muy largo al \"/userRpm/popupSiteSurveyRpm.html \", que bloquea el enrutador"}], "lastModified": "2021-04-21T15:32:27.547", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wr2041\\+_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3AFCEF61-3B7D-4181-9366-1DE3438A4EC7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wr2041\\+:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7A56BF51-E06B-4699-B72F-22B22D553128"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}