{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-21T20:01:23.732","vulnerabilities":[{"cve":{"id":"CVE-2025-2837","sourceIdentifier":"zdi-disclosures@trendmicro.com","published":"2025-03-26T22:15:15.660","lastModified":"2026-06-17T09:07:42.470","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of HTTP requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23245."},{"lang":"es","value":"Vulnerabilidad de ejecución remota de código por desbordamiento de búfer basado en pila en la gestión de solicitudes HTTP de Silicon Labs Gecko OS. Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar código arbitrario en las instalaciones afectadas de Silicon Labs Gecko OS. No se requiere autenticación para explotar esta vulnerabilidad. La falla específica se encuentra en la gestión de solicitudes HTTP. El problema se debe a la falta de una validación adecuada de la longitud de los datos proporcionados por el usuario antes de copiarlos a un búfer basado en pila. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto del dispositivo. Era ZDI-CAN-23245."}],"affected":[{"source":"zdi-disclosures@trendmicro.com","affectedData":[{"vendor":"Silicon Labs","product":"Gecko OS","defaultStatus":"unknown","versions":[{"version":"1.0.46","status":"affected"}]}]}],"metrics":{"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}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-03-27T15:04:07.151251Z","id":"CVE-2025-2837","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-121"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:silabs:gecko_os:1.0.46:*:*:*:*:*:*:*","matchCriteriaId":"5166FBAB-BD1A-4879-A14C-0C49A5604E1D"}]}]}],"references":[{"url":"https://community.silabs.com/a45Vm0000000Atp","source":"zdi-disclosures@trendmicro.com","tags":["Permissions Required"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-24-871/","source":"zdi-disclosures@trendmicro.com","tags":["Third Party Advisory"]}]}}]}