{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-45318","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","state":"PUBLISHED","assignerShortName":"talos","dateReserved":"2023-10-06T20:58:14.631Z","datePublished":"2024-02-20T14:45:02.103Z","dateUpdated":"2025-11-04T18:17:44.895Z"},"containers":{"cna":{"affected":[{"vendor":"Silicon Labs","product":"Gecko Platform","versions":[{"version":"Silicon Labs Gecko Platform 4.3.2.0","status":"affected"}]},{"vendor":"Weston Embedded","product":"uC-HTTP","versions":[{"version":"git commit 80d4004","status":"affected"}]}],"descriptions":[{"lang":"en","value":"A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP git commit 80d4004. A specially crafted network packet can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-122: Heap-based Buffer Overflow","type":"CWE","cweId":"CWE-122"}]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL"}}],"providerMetadata":{"orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","shortName":"talos","dateUpdated":"2024-02-20T18:00:06.767Z"},"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1843","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1843"}],"credits":[{"lang":"en","value":"Discovered by Kelly Patterson of Cisco Talos."}]},"adp":[{"affected":[{"vendor":"silabs","product":"gecko_platform","cpes":["cpe:2.3:a:silabs:gecko_platform:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"4.3.2.0","status":"affected"}]},{"vendor":"weston-embedded","product":"uc-http","cpes":["cpe:2.3:a:weston-embedded:uc-http:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"git commit 80d4004","status":"affected"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-02-20T16:31:01.592003Z","id":"CVE-2023-45318","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-24T15:05:01.293Z"}},{"title":"CVE Program Container","references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1843","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1843","tags":["x_transferred"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1843"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T18:17:44.895Z"}}]}}