CVE-2021-34201

{"id": "CVE-2021-34201", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2021-06-16T20:15:07.573", "references": [{"url": "http://d-link.com", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "http://dir-2640-us.com", "tags": ["Product", "URL Repurposed"], "source": "cve@mitre.org"}, {"url": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34201", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.dlink.com/en/security-bulletin/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "D-Link DIR-2640-US 1.01B04 is vulnerable to Buffer Overflow. There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640). Local ordinary users can overwrite the global variables in the .bss section, causing the process crashes or changes."}, {"lang": "es", "value": "D-Link DIR-2640-US versi\u00f3n 1.01B04 es vulnerable al Desbordamiento del B\u00fafer. Se presentan m\u00faltiples vulnerabilidades de desbordamiento de b\u00fafer en algunos procesos de D-Link AC2600(DIR-2640). Los usuarios locales ordinarios pueden sobrescribir las variables globales en la secci\u00f3n .bss, causando el bloqueo del proceso o cambios"}], "lastModified": "2024-02-14T01:17:43.863", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-2640-us_firmware:1.01b04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1E8DB0D1-B2E6-457A-A4A5-C6AE9EB82624"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-2640-us:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "894C2BD1-B610-4F15-864E-92D6B515488D"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}