{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-08T10:51:39.177","vulnerabilities":[{"cve":{"id":"CVE-2023-44420","sourceIdentifier":"zdi-disclosures@trendmicro.com","published":"2024-05-03T03:15:56.057","lastModified":"2025-05-13T14:05:38.300","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"D-Link DIR-X3260 prog.cgi Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-X3260 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the prog.cgi executable. The issue results from an incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to bypass authentication on the device. Was ZDI-CAN-21100."},{"lang":"es","value":"D-Link DIR-X3260 prog.cgi Implementación incorrecta del algoritmo de autenticación Vulnerabilidad de omisión de autenticación. Esta vulnerabilidad permite a atacantes adyacentes a la red eludir la autenticación en las instalaciones afectadas de los enrutadores D-Link DIR-X3260. No se requiere autenticación para aprovechar esta vulnerabilidad. La falla específica existe en el ejecutable prog.cgi. El problema se debe a una implementación incorrecta del algoritmo de autenticación. Un atacante puede aprovechar esta vulnerabilidad para eludir la autenticación en el dispositivo. Era ZDI-CAN-21100."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV30":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}]},"weaknesses":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","description":[{"lang":"en","value":"CWE-303"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:dlink:dir-x3260_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.04b01","matchCriteriaId":"A248082B-DE99-46B4-A262-1F15FADB311F"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:dlink:dir-x3260:-:*:*:*:*:*:*:*","matchCriteriaId":"9F0A3774-EAF9-4A3B-B259-F4297FBC82F5"}]}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1518/","source":"zdi-disclosures@trendmicro.com","tags":["Third Party Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1518/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}