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This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines stop-service handler in heartbeat loop.

This issue affects RustDesk Client: through 1.4.8.

" } ] } ], "references": [ { "url": "https://rustdesk.com/docs/en/client/", "tags": [ "technical-description", "x_--config documentation" ] }, { "url": "https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub", "tags": [ "third-party-advisory", "exploit" ] }, { "url": "https://www.vulsec.org/", "tags": [ "vdb-entry", "third-party-advisory" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.2, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" } } ], "configurations": [ { "lang": "en", "value": "Client connected to API server (or re-homed via rustdesk://config)", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Client connected to API server (or re-homed via rustdesk://config)" } ] } ], "workarounds": [ { "lang": "en", "value": "None effective", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "None effective" } ] } ], "solutions": [ { "lang": "en", "value": "Remove remote kill logic, or require time-limited signed payloads", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Remove remote kill logic, or require time-limited signed payloads" } ] } ], "exploits": [ { "lang": "en", "value": "PoC available.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "PoC available.
" } ] } ], "credits": [ { "lang": "en", "value": "Erez Kalman", "type": "finder" }, { "lang": "en", "value": "Erez Kalman", "type": "reporter" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.5.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-03-17T14:32:18.919197Z", "id": "CVE-2026-30798", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "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": "2026-03-17T14:32:22.806Z" } } ] } }