{"id":"CVE-2022-37013","state":"PUBLISHED","title":"This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation OPC UA C++ Demo Server 1.7.6-537 [with vendor rol","description":"This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation OPC UA C++ Demo Server 1.7.6-537 [with vendor rollup]. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of certificates. A crafted certificate can force the server into an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-17203.","publishedAt":"2023-03-29T00:00:00.000Z","updatedAt":"2025-02-18T19:32:44.598Z","severity":{"score":7.5,"label":"High","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"zdi"},"assigner":"zdi","products":["Unified Automation OPC UA C++ Demo Server"],"affected":[{"vendor":"Unified Automation","product":"OPC UA C++ Demo Server","versions":[{"version":"1.7.6-537 [with vendor rollup]","status":"affected"}]}],"references":["https://documentation.unified-automation.com/uasdkcpp/1.7.7/CHANGELOG.txt","https://www.zerodayinitiative.com/advisories/ZDI-22-1029/"],"weaknesses":["CWE-835"],"ingestedAt":"2026-10-29T19:50:24.026Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/37xxx/CVE-2022-37013.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-37013","state":"PUBLISHED","datePublished":"2023-03-29T00:00:00.000Z","dateUpdated":"2025-02-18T19:32:44.598Z","assignerShortName":"zdi","assignerOrgId":"99f1926a-a320-47d8-bbb5-42feb611262e","dateReserved":"2022-07-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation OPC UA C++ Demo Server 1.7.6-537 [with vendor rollup]. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of certificates. A crafted certificate can force the server into an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-17203."}],"affected":[{"vendor":"Unified Automation","product":"OPC UA C++ Demo Server","versions":[{"version":"1.7.6-537 [with vendor rollup]","status":"affected"}]}],"references":[{"url":"https://documentation.unified-automation.com/uasdkcpp/1.7.7/CHANGELOG.txt"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-1029/"}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-835","type":"CWE","lang":"en","description":"CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')"}]}],"providerMetadata":{"shortName":"zdi","orgId":"99f1926a-a320-47d8-bbb5-42feb611262e","dateUpdated":"2023-03-29T00:00:00.000Z"},"credits":[{"lang":"en","value":"Daan Keuper & Thijs Alkemade from Computest"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://documentation.unified-automation.com/uasdkcpp/1.7.7/CHANGELOG.txt","tags":["x_transferred"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-1029/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T10:21:32.556Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-18T19:32:33.324188Z","id":"CVE-2022-37013","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-18T19:32:44.598Z"}}]}}}