Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-32171", "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "state": "PUBLISHED", "assignerShortName": "zdi", "dateReserved": "2023-05-03T20:10:47.065Z", "datePublished": "2024-05-03T01:56:48.684Z", "dateUpdated": "2024-08-02T15:10:23.764Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi", "dateUpdated": "2024-05-03T01:56:48.684Z"}, "title": "Unified Automation UaGateway OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability", "descriptions": [{"lang": "en", "value": "Unified Automation UaGateway OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the ImportCsv method. A crafted XML payload can cause a null pointer dereference. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20495."}], "affected": [{"vendor": "Unified Automation", "product": "UaGateway", "versions": [{"version": "1.5.12.482", "status": "affected"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-476", "description": "CWE-476: NULL Pointer Dereference", "type": "CWE"}]}], "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-776/", "name": "ZDI-23-776", "tags": ["x_research-advisory"]}, {"url": "https://documentation.unified-automation.com/uagateway/1.5.14/CHANGELOG.txt", "name": "vendor-provided URL", "tags": ["vendor-advisory"]}], "dateAssigned": "2023-05-03T15:16:43.155-05:00", "datePublic": "2023-05-31T18:59:01.474-05:00", "source": {"lang": "en", "value": "Axel '0vercl0k' Souchet of https://doar-e.github.io/"}, "metrics": [{"format": "CVSS", "cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM"}}]}, "adp": [{"affected": [{"vendor": "unified-automation", "product": "uagateway", "cpes": ["cpe:2.3:a:unified-automation:uagateway:1.5.12.482:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "1.5.12.482", "status": "affected"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-05-16T18:14:06.144787Z", "id": "CVE-2023-32171", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-05T19:43:35.903Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T15:10:23.764Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-776/", "name": "ZDI-23-776", "tags": ["x_research-advisory", "x_transferred"]}, {"url": "https://documentation.unified-automation.com/uagateway/1.5.14/CHANGELOG.txt", "name": "vendor-provided URL", "tags": ["vendor-advisory", "x_transferred"]}]}]}}