{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-30T14:25:15.275","vulnerabilities":[{"cve":{"id":"CVE-2023-35711","sourceIdentifier":"zdi-disclosures@trendmicro.com","published":"2024-05-03T02:15:33.263","lastModified":"2026-06-17T06:05:03.287","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Ashlar-Vellum Cobalt XE File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of XE files. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the current process.\n. Was ZDI-CAN-20189."},{"lang":"es","value":"Vulnerabilidad de ejecución remota de código de desreferencia de puntero no confiable en el análisis de archivos Ashlar-Vellum Cobalt XE. Esta vulnerabilidad permite a atacantes remotos ejecutar código arbitrario en las instalaciones afectadas de Ashlar-Vellum Cobalt. Se requiere la interacción del usuario para aprovechar esta vulnerabilidad, ya que el objetivo debe visitar una página maliciosa o abrir un archivo malicioso. La falla específica existe en el análisis de archivos XE. El problema se debe a la falta de validación adecuada de un valor proporcionado por el usuario antes de eliminar la referencia a él como puntero. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto del proceso actual. Fue ZDI-CAN-20189."}],"affected":[{"source":"zdi-disclosures@trendmicro.com","affectedData":[{"vendor":"Ashlar-Vellum","product":"Cobalt","defaultStatus":"unknown","versions":[{"version":"Ashlar-Vellum Cobalt 12 beta build 1204.59","status":"affected"}]}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","affectedData":[{"vendor":"ashlar_vellum","product":"cobalt","defaultStatus":"unknown","cpes":["cpe:2.3:a:ashlar_vellum:cobalt:*:*:*:*:*:*:*:*"],"versions":[{"version":"0","lessThanOrEqual":"*","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV30":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.0,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.0,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2024-05-22T17:48:30.333262Z","id":"CVE-2023-35711","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","description":[{"lang":"en","value":"CWE-822"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ashlar:cobalt:12.0.1204.59:*:*:*:*:*:*:*","matchCriteriaId":"5912A39A-F785-4B9F-87B1-CC8E5FEACDB4"}]}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-874/","source":"zdi-disclosures@trendmicro.com","tags":["Third Party Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-874/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}