CVE-2025-6693

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-6693", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-06-26T07:11:34.580Z", "datePublished": "2025-06-26T13:00:15.142Z", "dateUpdated": "2025-06-26T13:21:53.779Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-06-26T13:00:15.142Z"}, "title": "RT-Thread device.c sys_device_write memory corruption", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "n/a", "product": "RT-Thread", "versions": [{"version": "5.0", "status": "affected"}, {"version": "5.1.0", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as critical, was found in RT-Thread up to 5.1.0. This affects the function sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write of the file components/drivers/core/device.c. The manipulation leads to memory corruption. It is possible to launch the attack on the local host. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "de", "value": "Es wurde eine kritische Schwachstelle in RT-Thread bis 5.1.0 gefunden. Betroffen hiervon ist die Funktion sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write der Datei components/drivers/core/device.c. Durch Manipulieren mit unbekannten Daten kann eine memory corruption-Schwachstelle ausgenutzt werden. Der Angriff muss lokal erfolgen."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 8.5, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X", "baseSeverity": "HIGH"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.8, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 6.8, "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:UR"}}], "timeline": [{"time": "2025-06-26T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-06-26T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-06-26T09:16:41.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Zephyr Saxon (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.313959", "name": "VDB-313959 | RT-Thread device.c sys_device_write memory corruption", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.313959", "name": "VDB-313959 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.595813", "name": "Submit #595813 | RT-Thread 5.1.0 Code Injection", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595814", "name": "Submit #595814 | RT-Thread 5.1.0 Insufficient Control Flow Management (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595827", "name": "Submit #595827 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595869", "name": "Submit #595869 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595870", "name": "Submit #595870 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595871", "name": "Submit #595871 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://github.com/RT-Thread/rt-thread/issues/10387", "tags": ["issue-tracking"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-06-26T13:21:32.765112Z", "id": "CVE-2025-6693", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-26T13:21:53.779Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-6693", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-06-26T13:21:32.765112Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-26T13:21:38.534Z"}}], "cna": {"title": "RT-Thread device.c sys_device_write memory corruption", "credits": [{"lang": "en", "type": "reporter", "value": "Zephyr Saxon (VulDB User)"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 8.5, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 6.8, "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:UR"}}], "affected": [{"vendor": "n/a", "product": "RT-Thread", "versions": [{"status": "affected", "version": "5.0"}, {"status": "affected", "version": "5.1.0"}]}], "timeline": [{"lang": "en", "time": "2025-06-26T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2025-06-26T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2025-06-26T09:16:41.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/?id.313959", "name": "VDB-313959 | RT-Thread device.c sys_device_write memory corruption", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.313959", "name": "VDB-313959 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.595813", "name": "Submit #595813 | RT-Thread 5.1.0 Code Injection", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595814", "name": "Submit #595814 | RT-Thread 5.1.0 Insufficient Control Flow Management (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595827", "name": "Submit #595827 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595869", "name": "Submit #595869 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595870", "name": "Submit #595870 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/?submit.595871", "name": "Submit #595871 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)", "tags": ["third-party-advisory"]}, {"url": "https://github.com/RT-Thread/rt-thread/issues/10387", "tags": ["issue-tracking"]}], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as critical, was found in RT-Thread up to 5.1.0. This affects the function sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write of the file components/drivers/core/device.c. The manipulation leads to memory corruption. It is possible to launch the attack on the local host. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "de", "value": "Es wurde eine kritische Schwachstelle in RT-Thread bis 5.1.0 gefunden. Betroffen hiervon ist die Funktion sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write der Datei components/drivers/core/device.c. Durch Manipulieren mit unbekannten Daten kann eine memory corruption-Schwachstelle ausgenutzt werden. Der Angriff muss lokal erfolgen."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-119", "description": "Memory Corruption"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-06-26T13:00:15.142Z"}}}, "cveMetadata": {"cveId": "CVE-2025-6693", "state": "PUBLISHED", "dateUpdated": "2025-06-26T13:21:53.779Z", "dateReserved": "2025-06-26T07:11:34.580Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2025-06-26T13:00:15.142Z", "assignerShortName": "VulDB"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "RT-Thread", "vendor": "n/a", "versions": [{"status": "affected", "version": "5.0"}, {"status": "affected", "version": "5.1.0"}]}], "source": "cna@vuldb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:rt-thread:rt-thread:*:*:*:*:*:*:*:*", "matchCriteriaId": "5469EAC2-DA72-4109-9A1B-40BC8C594052", "versionEndIncluding": "5.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as critical, was found in RT-Thread up to 5.1.0. This affects the function sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write of the file components/drivers/core/device.c. The manipulation leads to memory corruption. It is possible to launch the attack on the local host. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad, clasificada como cr\u00edtica, en RT-Thread hasta la versi\u00f3n 5.1.0. Esta afecta a la funci\u00f3n sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write del archivo component/drivers/core/device.c. La manipulaci\u00f3n provoca corrupci\u00f3n de memoria. Es posible lanzar el ataque en el host local. Se contact\u00f3 al proveedor con antelaci\u00f3n para informarle sobre esta revelaci\u00f3n, pero no respondi\u00f3."}], "id": "CVE-2025-6693", "lastModified": "2026-06-17T10:02:23.630", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 6.8, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.1, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.5, "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-6693", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-06-26T13:21:32.765112Z", "version": "2.0.3"}}]}, "published": "2025-06-26T13:15:29.593", "references": [{"source": "cna@vuldb.com", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/RT-Thread/rt-thread/issues/10387"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "VDB Entry"], "url": "https://vuldb.com/?ctiid.313959"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.313959"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.595813"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.595814"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.595827"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.595869"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.595870"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.595871"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"created": "2025-07-06T22:16:30.185470+00:00", "updated": "2025-07-06T22:16:30.185591+00:00", "vendors": ["rt-thread", "rt-thread$PRODUCT$rt-thread"]}