{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-30795", "assignerOrgId": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "state": "PUBLISHED", "assignerShortName": "VULSec", "dateReserved": "2026-03-05T14:13:37.203Z", "datePublished": "2026-03-05T15:27:16.596Z", "dateUpdated": "2026-03-05T16:49:01.779Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://github.com/rustdesk/rustdesk/releases", "defaultStatus": "affected", "modules": ["Heartbeat sync loop"], "packageName": "rustdesk-client", "platforms": ["Windows", "MacOS", "Linux", "iOS", "Android"], "product": "RustDesk Client", "programFiles": ["src/hbbs_http/sync.rs"], "programRoutines": [{"name": "Heartbeat JSON payload construction (preset-address-book-password)"}], "repo": "https://github.com/rustdesk/rustdesk,https://github.com/rustdesk/hbb_common", "vendor": "rustdesk-client", "versions": [{"lessThanOrEqual": "1.4.5", "status": "affected", "version": "0", "versionType": "custom"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Pro server with address book password configured"}], "value": "Pro server with address book password configured"}], "cpeApplicability": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:windows:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}, {"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:macos:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}, {"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:linux:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}, {"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:ios:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}, {"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:android:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "OR"}], "credits": [{"lang": "en", "type": "finder", "value": "Erez Kalman"}, {"lang": "en", "type": "reporter", "value": "Erez Kalman"}], "datePublic": "2026-03-05T13:45:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks.<p> This vulnerability is associated with program files <tt>src/hbbs_http/sync.Rs</tt> and program routines <tt>Heartbeat JSON payload construction (preset-address-book-password)</tt>.</p><p>This issue affects RustDesk Client: through 1.4.5.</p>"}], "value": "Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks. This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines Heartbeat JSON payload construction (preset-address-book-password).\n\nThis issue affects RustDesk Client: through 1.4.5."}], "exploits": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "PoC available. Trivially exploitable.<br>"}], "value": "PoC available. Trivially exploitable."}], "impacts": [{"capecId": "CAPEC-157", "descriptions": [{"lang": "en", "value": "CAPEC-157 Sniffing Attacks"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 8.7, "baseSeverity": "HIGH", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-319", "description": "CWE-319 Cleartext Transmission of Sensitive Information", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "shortName": "VULSec", "dateUpdated": "2026-03-05T16:49:01.779Z"}, "references": [{"tags": ["product"], "url": "https://github.com/rustdesk/rustdesk"}, {"tags": ["third-party-advisory", "exploit"], "url": "https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub"}, {"tags": ["vdb-entry", "third-party-advisory"], "url": "https://www.vulsec.org/"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Hash or encrypt the credential before transmission. Transition to SRP."}], "value": "Hash or encrypt the credential before transmission. Transition to SRP."}], "source": {"discovery": "UNKNOWN"}, "title": "RustDesk HTTP Client Silently Accepts Invalid TLS Certificates After Handshake Failure", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Avoid setting address book passwords; use account-based access only"}], "value": "Avoid setting address book passwords; use account-based access only"}], "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-05T16:35:24.372945Z", "id": "CVE-2026-30795", "options": [{"Exploitation": "none"}, {"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": "2026-03-05T16:35:30.462Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-30795", "assignerOrgId": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "state": "PUBLISHED", "assignerShortName": "VULSec", "dateReserved": "2026-03-05T14:13:37.203Z", "datePublished": "2026-03-05T15:27:16.596Z", "dateUpdated": "2026-03-05T16:35:30.462Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://github.com/rustdesk/rustdesk/releases", "defaultStatus": "affected", "modules": ["Heartbeat sync loop"], "packageName": "rustdesk-client", "platforms": ["Windows", "MacOS", "Linux", "iOS", "Android"], "product": "RustDesk Client", "programFiles": ["src/hbbs_http/sync.rs"], "programRoutines": [{"name": "Heartbeat JSON payload construction (preset-address-book-password)"}], "repo": "https://github.com/rustdesk/rustdesk,https://github.com/rustdesk/hbb_common", "vendor": "rustdesk-client", "versions": [{"lessThanOrEqual": "1.4.5", "status": "affected", "version": "0", "versionType": "custom"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Pro server with address book password configured"}], "value": "Pro server with address book password configured"}], "cpeApplicability": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:windows:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}, {"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:macos:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}, {"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:linux:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}, {"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:ios:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}, {"criteria": "cpe:2.3:a:rustdesk-client:rustdesk_client:*:*:android:*:*:*:*:*", "versionEndIncluding": "1.4.5", "versionStartIncluding": "0", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "OR"}], "credits": [{"lang": "en", "type": "finder", "value": "Erez Kalman"}, {"lang": "en", "type": "reporter", "value": "Erez Kalman"}], "datePublic": "2026-03-05T13:45:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks.<p> This vulnerability is associated with program files <tt>src/hbbs_http/sync.Rs</tt> and program routines <tt>Heartbeat JSON payload construction (preset-address-book-password)</tt>.</p><p>This issue affects RustDesk Client: through 1.4.5.</p>"}], "value": "Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks. This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines Heartbeat JSON payload construction (preset-address-book-password).\n\nThis issue affects RustDesk Client: through 1.4.5."}], "exploits": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "PoC available. Trivially exploitable.<br>"}], "value": "PoC available. Trivially exploitable."}], "impacts": [{"capecId": "CAPEC-157", "descriptions": [{"lang": "en", "value": "CAPEC-157 Sniffing Attacks"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 8.7, "baseSeverity": "HIGH", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-319", "description": "CWE-319 Cleartext Transmission of Sensitive Information", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "shortName": "VULSec", "dateUpdated": "2026-03-05T15:27:16.596Z"}, "references": [{"tags": ["product"], "url": "https://github.com/rustdesk/rustdesk"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Hash or encrypt the credential before transmission. Transition to SRP."}], "value": "Hash or encrypt the credential before transmission. Transition to SRP."}], "source": {"discovery": "UNKNOWN"}, "title": "RustDesk HTTP Client Silently Accepts Invalid TLS Certificates After Handshake Failure", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Avoid setting address book passwords; use account-based access only"}], "value": "Avoid setting address book passwords; use account-based access only"}], "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-30795", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-05T16:35:24.372945Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-05T16:35:27.051Z"}}]}}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks. This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines Heartbeat JSON payload construction (preset-address-book-password).\n\nThis issue affects RustDesk Client: through 1.4.5."}], "id": "CVE-2026-30795", "lastModified": "2026-03-05T16:16:20.410", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "type": "Secondary"}]}, "published": "2026-03-05T16:16:20.410", "references": [{"source": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "url": "https://github.com/rustdesk/rustdesk"}], "sourceIdentifier": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-319"}], "source": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "type": "Secondary"}]}

{}