{"id":"CVE-2022-4991","state":"PUBLISHED","title":"Tychon is vulnerable to privilege escalation due to OPENSSLDIR location","description":"Tychon includes an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory that may be controllable by an unprivileged user on Windows. Tychon contains a privileged service that uses this OpenSSL component. A user who can place a specially-crafted openssl.cnf file at an appropriate path may be able to achieve arbitrary code execution with SYSTEM privileges.","publishedAt":"2026-06-01T15:49:12.319Z","updatedAt":"2026-06-02T15:47:22.422Z","severity":{"score":7.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","source":"CISA-ADP"},"assigner":"certcc","products":["Tychon Tychon"],"affected":[{"vendor":"Tychon","product":"Tychon","versions":[{"version":"*","status":"affected","lessThan":"1.7.857.82","versionType":"custom"}]}],"references":["https://www.kb.cert.org/vuls/id/730007"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/4xxx/CVE-2022-4991.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-4991","state":"PUBLISHED","datePublished":"2026-06-01T15:49:12.319Z","dateUpdated":"2026-06-02T15:47:22.422Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2026-06-01T15:45:57.665Z"},"containers":{"cna":{"title":"Tychon is vulnerable to privilege escalation due to OPENSSLDIR location","descriptions":[{"lang":"en","value":"Tychon includes an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory that may be controllable by an unprivileged user on Windows. Tychon contains a privileged service that uses this OpenSSL component. A user who can place a specially-crafted openssl.cnf file at an appropriate path may be able to achieve arbitrary code execution with SYSTEM privileges."}],"affected":[{"vendor":"Tychon","product":"Tychon","versions":[{"version":"*","status":"affected","lessThan":"1.7.857.82","versionType":"custom"}]}],"references":[{"url":"https://www.kb.cert.org/vuls/id/730007"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-284"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2026-06-01T15:49:12.319Z"},"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"VINCE 3.0.41","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2022-4991"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.4,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-06-02T15:46:50.993076Z","id":"CVE-2022-4991","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-02T15:47:22.422Z"}}]}}}