Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rt-Thread | Rt-Thread | <= 5.1.0 |
Related Weaknesses (CWE)
References
- https://github.com/RT-Thread/rt-thread/issues/10387ExploitIssue Tracking
- https://vuldb.com/?ctiid.313959Permissions RequiredVDB Entry
- https://vuldb.com/?id.313959Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.595813Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.595814Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.595827Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.595869Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.595870Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.595871Third Party AdvisoryVDB Entry
FAQ
What is CVE-2025-6693?
CVE-2025-6693 is a vulnerability with a CVSS score of 7.8 (HIGH). 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...
How severe is CVE-2025-6693?
CVE-2025-6693 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-6693?
Check the references section above for vendor advisories and patch information. Affected products include: Rt-Thread Rt-Thread.