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CVE-2025-6693

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8ee2e6acea8a86fbaddbaf91d322d340d40e05cadf8b9984ac0f865a7fa1620c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"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","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"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","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"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","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":6.8,"vectorString":"AV:L/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/metrics/3/cvssV2_0

Affected products and versions

1 source assertion
{"product":"RT-Thread","vendor":"n/a","versions":[{"status":"affected","version":"5.0"},{"status":"affected","version":"5.1.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"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","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"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","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"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","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":6.8,"vectorString":"AV:L/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

1 source assertion
{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/problemTypes/0/descriptions/0

Source references

9 source assertions
{"tags":["issue-tracking"],"url":"https://github.com/RT-Thread/rt-thread/issues/10387"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/8
{"name":"VDB-313959 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.313959"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/1
{"name":"VDB-313959 | RT-Thread device.c sys_device_write memory corruption","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.313959"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/0
{"name":"Submit #595813 | RT-Thread 5.1.0 Code Injection","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.595813"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/2
{"name":"Submit #595814 | RT-Thread 5.1.0 Insufficient Control Flow Management (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.595814"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/3
{"name":"Submit #595827 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.595827"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/4
{"name":"Submit #595869 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.595869"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/5
{"name":"Submit #595870 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.595870"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/6
{"name":"Submit #595871 | RT-Thread 5.1.0 Improper Handling of Parameters (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.595871"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:75adbac025ecc42cf0745a34b196cc8bcde5b20d2b9f4a1f4cb4f5a7c594c1ad · sha256:a27780c718600c25… · /containers/cna/references/7

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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