CVE-2025-63409

{"id": "CVE-2025-63409", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2026-02-24T16:24:06.990", "references": [{"url": "http://gcom.com", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://github.com/theShinigami/CVE-Disclosures/tree/main/CVE-2025-63409", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials."}], "lastModified": "2026-02-26T19:42:40.950", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:gcomtw:gcom_epon_1ge_firmware:c00r371v00b01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33E16A93-73C8-494C-9B54-51B2FB0BD679"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:gcomtw:gcom_epon_1ge:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F6C49B66-1788-499F-B050-FED9F81364FA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}