CVE-2025-6693
Last modified
CVE-2025-6693 is a high-severity vulnerability rated 8.5/10 on the CVSS scale. 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. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rt-Thread | Rt-Thread | <= 5.1.0 |
References
- https://github.com/RT-Thread/rt-thread/issues/10387Exploit, Issue Tracking
- https://vuldb.com/?ctiid.313959Permissions Required, VDB Entry
- https://vuldb.com/?id.313959Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.595813Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.595814Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.595827Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.595869Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.595870Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.595871Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
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