{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-78417", "assignerOrgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23", "state": "PUBLISHED", "assignerShortName": "DEVOLUTIONS", "dateReserved": "2026-08-24T15:10:53.447Z", "datePublished": "2026-08-24T18:26:25.739Z", "dateUpdated": "2026-08-28T17:33:51.985Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23", "shortName": "DEVOLUTIONS", "dateUpdated": "2026-08-24T18:26:25.739Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-345", "description": "CWE-345 Insufficient Verification of Data Authenticity", "type": "CWE"}]}], "affected": [{"vendor": "Devolutions", "product": "Remote Desktop Manager", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.2.18", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "Devolutions", "product": "Remote Desktop Manager", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.1.25", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "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.", "supportingMedia": [{"type": "text/html", "base64": false, "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."}]}], "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"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-08-28T17:33:48.629426Z", "id": "CVE-2026-78417", "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": "2026-08-28T17:33:51.985Z"}}]}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2026.2.18)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Remote Desktop Manager", "source": "cna", "vendor": "Devolutions"}, "product": "remote_desktop_manager", "vendor": "devolutions"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2026.1.25)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Remote Desktop Manager", "source": "cna", "vendor": "Devolutions"}, "product": "remote_desktop_manager", "vendor": "devolutions"}], "created": "2026-08-24T20:00:04.195013+00:00", "updated": "2026-08-28T23:15:04.923877+00:00", "vendors": ["devolutions", "devolutions$PRODUCT$remote_desktop_manager"]}