{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T07:01:19.911","vulnerabilities":[{"cve":{"id":"CVE-2023-25181","sourceIdentifier":"talos-cna@cisco.com","published":"2023-11-14T10:15:26.740","lastModified":"2024-11-21T07:49:15.940","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted set of network packets can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability."},{"lang":"es","value":"Existe una vulnerabilidad de desbordamiento del búfer en la funcionalidad HTTP Server de Weston Embedded uC-HTTP v3.01.01. Un conjunto de paquetes de red especialmente manipulado puede provocar la ejecución de código arbitrario. Un atacante puede enviar un paquete malicioso para desencadenar esta vulnerabilidad."}],"metrics":{"cvssMetricV31":[{"source":"talos-cna@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":9.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":6.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}]},"weaknesses":[{"source":"talos-cna@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-122"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:silabs:gecko_software_development_kit:4.3.1:*:*:*:*:*:*:*","matchCriteriaId":"90DDAC84-E71F-44E3-A5A8-D949DC1943D4"},{"vulnerable":true,"criteria":"cpe:2.3:a:weston-embedded:cesium_net:3.07.01:*:*:*:*:*:*:*","matchCriteriaId":"44A78DFC-FD24-43A2-A4F4-76A77F46E9A5"},{"vulnerable":true,"criteria":"cpe:2.3:a:weston-embedded:uc-http:3.01.01:*:*:*:*:*:*:*","matchCriteriaId":"6939279F-5819-4661-9050-3947010C9B71"}]}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1726","source":"talos-cna@cisco.com","tags":["Exploit","Technical Description","Third Party Advisory"]},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1726","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Technical Description","Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1726","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}