{"api_version":"1","generated_at":"2026-08-24T20:04:59+00:00","cve":"CVE-2026-78417","urls":{"html":"https://cve.report/CVE-2026-78417","api":"https://cve.report/api/cve/CVE-2026-78417.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-78417","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-78417"},"summary":{"title":"CVE-2026-78417","description":"Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote Desktop Manager 2026.2.17.0 and earlier, 2026.1.24.0 and earlier, allows an on-path attacker to intercept and tamper with VNC sessions via automatic acceptance of the server's RSA key during RSA-AES authentication.","state":"PUBLISHED","assigner":"DEVOLUTIONS","published_at":"2026-08-24 19:17:04","updated_at":"2026-08-24 19:17:04"},"problem_types":["CWE-345","CWE-345 CWE-345 Insufficient Verification of Data Authenticity"],"metrics":[],"references":[{"url":"https://devolutions.net/security/advisories/DEVO-2026-0029/","name":"https://devolutions.net/security/advisories/DEVO-2026-0029/","refsource":"security@devolutions.net","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-78417","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78417","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Devolutions","product":"Remote Desktop Manager","version":"affected 2026.2.18 custom","platforms":[]},{"source":"CNA","vendor":"Devolutions","product":"Remote Desktop Manager","version":"affected 2026.1.25 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Remote Desktop Manager","vendor":"Devolutions","versions":[{"lessThan":"2026.2.18","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"Remote Desktop Manager","vendor":"Devolutions","versions":[{"lessThan":"2026.1.25","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote Desktop Manager 2026.2.17.0 and earlier, 2026.1.24.0 and earlier, allows an on-path attacker to intercept and tamper with VNC sessions via automatic acceptance of the server's RSA key during RSA-AES authentication."}],"value":"Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote Desktop Manager 2026.2.17.0 and earlier, 2026.1.24.0 and earlier, allows an on-path attacker to intercept and tamper with VNC sessions via automatic acceptance of the server's RSA key during RSA-AES authentication."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-345","description":"CWE-345 Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-08-24T18:26:25.739Z","orgId":"bfee16bd-18e6-446c-9a65-f5b2e3d89c23","shortName":"DEVOLUTIONS"},"references":[{"url":"https://devolutions.net/security/advisories/DEVO-2026-0029/"}],"source":{"advisory":"https://devolutions.net/security/advisories/DEVO-2026-0029/","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}}},"cveMetadata":{"assignerOrgId":"bfee16bd-18e6-446c-9a65-f5b2e3d89c23","assignerShortName":"DEVOLUTIONS","cveId":"CVE-2026-78417","datePublished":"2026-08-24T18:26:25.739Z","dateReserved":"2026-08-24T15:10:53.447Z","dateUpdated":"2026-08-24T18:26:25.739Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-24 19:17:04","lastModifiedDate":"2026-08-24 19:17:04","problem_types":["CWE-345","CWE-345 CWE-345 Insufficient Verification of Data Authenticity"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"78417","Ordinal":"1","Title":"CVE-2026-78417","CVE":"CVE-2026-78417","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"78417","Ordinal":"1","NoteData":"Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote Desktop Manager 2026.2.17.0 and earlier, 2026.1.24.0 and earlier, allows an on-path attacker to intercept and tamper with VNC sessions via automatic acceptance of the server's RSA key during RSA-AES authentication.","Type":"Description","Title":"CVE-2026-78417"}]}}}