CVE-2023-43314

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "PMG2005-T20B", "vendor": "Zyxel", "versions": [{"status": "affected", "version": "V1.00(ABNK.2)b11_C0"}]}], "source": "security@zyxel.com.tw"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:pmg2005-t20b_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "D89EE1EA-F041-45D5-9E10-CC23F162373F", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:pmg2005-t20b:-:*:*:*:*:*:*:*", "matchCriteriaId": "8C5FE29D-0016-4787-9D76-2B5846C7639C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [{"sourceIdentifier": "security@zyxel.com.tw", "tags": ["unsupported-when-assigned"]}], "descriptions": [{"lang": "en", "value": "** UNSUPPORTED WHEN ASSIGNED **The buffer overflow vulnerability in the Zyxel PMG2005-T20B firmware version V1.00(ABNK.2)b11_C0\u00a0could allow an unauthenticated attacker to cause a denial of service condition via a crafted uid."}, {"lang": "es", "value": "** NO COMPATIBLE CUANDO EST\u00c1 ASIGNADO ** La vulnerabilidad de desbordamiento del b\u00fafer en la versi\u00f3n de firmware V1.00(ABNK.2)b11_C0 de Zyxel PMG2005-T20B&#xa0;podr\u00eda permitir que un atacante autenticado con privilegios de administrador provoque una condici\u00f3n de denegaci\u00f3n de servicio a trav\u00e9s de un uid manipulado."}], "id": "CVE-2023-43314", "lastModified": "2026-06-17T06:25:24.663", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@zyxel.com.tw", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Secondary"}]}, "published": "2023-09-27T23:15:12.057", "references": [{"source": "security@zyxel.com.tw", "url": "https://github.com/Rumble00/Rumble/issues/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/Rumble00/Rumble/issues/1"}], "sourceIdentifier": "security@zyxel.com.tw", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "security@zyxel.com.tw", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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