FKIE_CVE-2025-6693

Vulnerability from fkie_nvd - Published: 2025-06-26 13:15 - Updated: 2025-07-11 14:27
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
cna@vuldb.comhttps://github.com/RT-Thread/rt-thread/issues/10387Exploit, Issue Tracking
cna@vuldb.comhttps://vuldb.com/?ctiid.313959Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.313959Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.595813Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.595814Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.595827Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.595869Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.595870Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.595871Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
rt-thread rt-thread *
To clipboard 

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              "criteria": "cpe:2.3:a:rt-thread:rt-thread:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5469EAC2-DA72-4109-9A1B-40BC8C594052",
              "versionEndIncluding": "5.1.0",
              "vulnerable": true
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  "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": "2025-07-11T14:27:37.840",
  "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"
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        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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        "type": "Secondary",
        "userInteractionRequired": false
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          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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        "impactScore": 5.9,
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        "type": "Secondary"
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    "cvssMetricV40": [
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          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
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          "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",
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          "vulnAvailabilityImpact": "HIGH",
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          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
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        "source": "cna@vuldb.com",
        "type": "Secondary"
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  "published": "2025-06-26T13:15:29.593",
  "references": [
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      "tags": [
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        "Issue Tracking"
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        "VDB Entry"
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      "tags": [
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  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-119"
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      "source": "cna@vuldb.com",
      "type": "Secondary"
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}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.