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CVE-2025-6693

HIGH

7.8

Description

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.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published6/26/2025

Last Modified7/11/2025

Sourcenvd

Honeypot Sightings0

Affected Products

rt-thread:rt-thread

Weaknesses (CWE)

CWE-119

References

https://github.com/RT-Thread/rt-thread/issues/10387(cna@vuldb.com)

https://vuldb.com/?ctiid.313959(cna@vuldb.com)

https://vuldb.com/?id.313959(cna@vuldb.com)

https://vuldb.com/?submit.595813(cna@vuldb.com)

https://vuldb.com/?submit.595814(cna@vuldb.com)

https://vuldb.com/?submit.595827(cna@vuldb.com)

https://vuldb.com/?submit.595869(cna@vuldb.com)

https://vuldb.com/?submit.595870(cna@vuldb.com)

https://vuldb.com/?submit.595871(cna@vuldb.com)

IOC Correlations

No correlations recorded

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