CVE-2025-28020

{"id": "CVE-2025-28020", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 3.9}]}, "published": "2025-04-23T17:16:53.027", "references": [{"url": "https://locrian-lightning-dc7.notion.site/BufferOverflow3-1948e5e2b1a280c28ef5c6e54b49324d?pvs=73", "tags": ["Exploit", "Third Party Advisory"], "source": "[email protected]"}, {"url": "https://locrian-lightning-dc7.notion.site/CVE-2025-28020-BufferOverflow3-1948e5e2b1a280c28ef5c6e54b49324d", "tags": ["Exploit", "Third Party Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "TOTOLINK A800R V4.1.2cu.5137_B20200730 was found to contain a buffer overflow vulnerability in downloadFile.cgi through the v25 parameter."}, {"lang": "es", "value": "Se descubri\u00f3 que TOTOLINK A800R V4.1.2cu.5137_B20200730 conten\u00eda una vulnerabilidad de desbordamiento de b\u00fafer en downloadFile.cgi a trav\u00e9s del par\u00e1metro v25."}], "lastModified": "2025-05-06T20:35:33.377", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:a800r_firmware:4.1.2cu.5137_b20200730:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E79C3048-8804-410F-BFFC-8878FFE2DF8A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a800r:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EA5FEC23-3370-4C1F-96C1-C1287FCCB07B"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "[email protected]"}