{ "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" } } ] } }