🛡️ CVE-2025-6693
🟠 CVSS 7.8 — High ⚠️ Exploit Public CWE-119 NVD
7.8
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 7.8
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-119
Public Exploit ⚠️ Yes
Source NVD
Published 2025-06-26
Updated 2026-06-02
Modified 2025-07-11
Fix URL N/A

Affected Packages

Software From version Fixed in
rt-thread — 5.1.0

References

Permissions Required, VDB Entry https://vuldb.com/?ctiid.313959
Third Party Advisory, VDB Entry https://vuldb.com/?id.313959
Third Party Advisory, VDB Entry https://vuldb.com/?submit.595813
Third Party Advisory, VDB Entry https://vuldb.com/?submit.595814
Third Party Advisory, VDB Entry https://vuldb.com/?submit.595827
Third Party Advisory, VDB Entry https://vuldb.com/?submit.595869
Third Party Advisory, VDB Entry https://vuldb.com/?submit.595870
Third Party Advisory, VDB Entry https://vuldb.com/?submit.595871

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