CVE-2025-0890

{"id": "CVE-2025-0890", "cveTags": [{"tags": ["unsupported-when-assigned"], "sourceIdentifier": "security@zyxel.com.tw"}], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@zyxel.com.tw", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2025-02-04T11:15:08.880", "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025", "tags": ["Vendor Advisory"], "source": "security@zyxel.com.tw"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@zyxel.com.tw", "description": [{"lang": "en", "value": "CWE-287"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-522"}]}], "descriptions": [{"lang": "en", "value": "**UNSUPPORTED WHEN ASSIGNED**\nInsecure default credentials for the Telnet function in the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an attacker to log in to the management interface if the administrators have the option to change the default credentials but fail to do so."}, {"lang": "es", "value": "**NO SOPORTADO CUANDO SE ASIGN\u00d3** Las credenciales predeterminadas inseguras para la funci\u00f3n Telnet en el firmware 1.00(AAFR.4)C0_20170615 del CPE DSL heredado Zyxel VMG4325-B10A podr\u00edan permitir que un atacante inicie sesi\u00f3n en la interfaz de administraci\u00f3n si los administradores tienen la opci\u00f3n de cambiar las credenciales predeterminadas pero no lo hacen."}], "lastModified": "2025-12-15T21:02:44.180", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg4325-b10a_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B88B7A0D-D194-47D1-9D78-682EDFC52B52"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg4325-b10a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "135700AF-7EC0-4E94-8552-B6F1038DE4A8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:sbg3500-n000_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2BC4B86C-ED2F-406D-BCAA-B970BAD248D8"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:sbg3500-n000:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F1E3BCE8-F36A-4FFE-933B-6BADF24506AF"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg1312-b10a_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E8CC0C61-EB6A-4736-80E3-B69693D4A2B1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg1312-b10a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7B6C4A31-3B83-444F-B5F8-1397B43B2211"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg1312-b10b_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EF1C4A6-0305-4759-8DEC-92EB3D2915B1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg1312-b10b:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6B193DF7-5EE9-4A78-A01E-753463665627"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg1312-b10e_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2DF4827D-405E-4D21-A17E-A201EC6F79F3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg1312-b10e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "155187EA-4A46-4850-B983-BCE245D57777"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg3312-b10a_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7AC711D-503A-48F9-A523-193F29B9DB22"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg3312-b10a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FFD9DF7D-E6E8-4261-8BD7-12A1AE8839BD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg3313-b10a_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DDEC1767-C8D9-495F-B809-FCDB39DCF98B"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg3313-b10a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "46446AE5-EBC1-4E4C-A30F-C610C3EB0975"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg3926-b10b_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F7120E86-98DC-4824-BF59-02234501EA29"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg3926-b10b:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B1DAF061-1975-4A5B-8206-1E9836DBA1B0"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg4325-b10a_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B88B7A0D-D194-47D1-9D78-682EDFC52B52"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg4325-b10a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "135700AF-7EC0-4E94-8552-B6F1038DE4A8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg4380-b10a_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4808FDF8-4815-4C4F-AFE7-31EADE517B31"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg4380-b10a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "88BA2BDF-9ACA-4F89-B7B7-FD232A6399CD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg8324-b10a_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FF0AFA0F-D126-4D1C-89EC-878AB0F5E74C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg8324-b10a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "53C32749-82A6-42AA-9EBE-11014F161D2F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vmg8924-b10a_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "11BEC42C-7815-4EA3-B1E5-66E2443B5032"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vmg8924-b10a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "96DC6BBF-15B8-496F-85FE-5373B6CEDC3C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:sbg3300-n000_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "852E8F04-4C28-4904-AA4A-ACE4EAD6DC31"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:sbg3300-n000:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "902A735D-2D84-4183-B4B3-FA36AD9F13A5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:sbg3300-nb00_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B338AE18-ECE4-4B90-A1D5-16F2983464E7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:sbg3300-nb00:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E4658399-1699-4426-ACFF-BDEE20BF1A54"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:sbg3500-nb00_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD0DECE6-7AFC-4E86-9FFE-1215ECF8324D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:sbg3500-nb00:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5185679F-9FBC-4B2E-AE79-1471EB56E46A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security@zyxel.com.tw"}