Vulnerability index

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Rt Thread HIGH 7.8
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_…

Fix: after 5.1.0
Fix from $1,950 2025-06-26
Rt Thread CRITICAL 9.8
CVE-2025-5869

A vulnerability, which was classified as critical, was found in RT-Thread 5.1.0. Affected is the function sys_recvfrom of the file rt-thread/componen…

Mitigation only
Fix from $2,300 2025-06-09
Rt Thread CRITICAL 9.8
CVE-2025-5867

A vulnerability classified as critical was found in RT-Thread 5.1.0. This vulnerability affects the function csys_sendto of the file rt-thread/compon…

Mitigation only
Fix from $2,300 2025-06-09
Rt Thread CRITICAL 9.8
CVE-2025-5868

A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function sys_thread_sigprocmask of the f…

No fix yet
Fix from $2,300 2025-06-09
Rt Thread CRITICAL 9.8
CVE-2025-5865

A vulnerability was found in RT-Thread 5.1.0. It has been rated as critical. Affected by this issue is the function sys_select of the file rt-thread/…

Mitigation only
Fix from $2,300 2025-06-09
Rt Thread CRITICAL 9.8
CVE-2025-5866

A vulnerability classified as critical has been found in RT-Thread 5.1.0. This affects the function sys_sigprocmask of the file rt-thread/components/…

Mitigation only
Fix from $2,300 2025-06-09
Rt Thread MEDIUM 5.5
CVE-2025-1115

A vulnerability classified as problematic was found in RT-Thread up to 5.1.0. Affected by this vulnerability is the function sys_device_close/sys_dev…

Fix: after 5.1.0
Fix from $1,600 2025-02-08
Rt Thread CRITICAL 9.8
CVE-2024-25393

A stack buffer overflow occurs in net/at/src/at_server.c in RT-Thread through 5.0.2.

Fix: after 5.0.2
Fix from $2,300 2024-03-27
Rt Thread HIGH 8.8
CVE-2024-25395

A buffer overflow occurs in utilities/rt-link/src/rtlink.c in RT-Thread through 5.0.2.

Fix: after 5.0.2
Fix from $1,950 2024-03-27
Rt Thread HIGH 8.4
CVE-2024-24334

A heap buffer overflow occurs in dfs_v2 dfs_file in RT-Thread through 5.0.2.

Fix: after 5.0.2
Fix from $1,950 2024-03-27
Rt Thread HIGH 8.4
CVE-2024-24335

A heap buffer overflow occurs in the dfs_v2 romfs filesystem RT-Thread through 5.0.2.

Fix: after 5.0.2
Fix from $1,950 2024-03-27
Rt Thread HIGH 8.4
CVE-2024-25388

drivers/wlan/wlan_mgmt,c in RT-Thread through 5.0.2 has an integer signedness error and resultant buffer overflow.

Fix: after 5.0.2
Fix from $1,950 2024-03-27
Rt Thread HIGH 8.4
CVE-2024-25390

A heap buffer overflow occurs in finsh/msh_file.c and finsh/msh.c in RT-Thread through 5.0.2.

Fix: after 5.0.2
Fix from $1,950 2024-03-27
Rt Thread HIGH 8.4
CVE-2024-25391

A stack buffer overflow occurs in libc/posix/ipc/mqueue.c in RT-Thread through 5.0.2.

Fix: after 5.0.2
Fix from $1,950 2024-03-27
Rt Thread HIGH 7.5
CVE-2024-25389

RT-Thread through 5.0.2 generates random numbers with a weak algorithm of "seed = 214013L * seed + 2531011L; return (seed >> 16) & 0x7FFF;" in calc_r…

Fix: after 5.0.2
Fix from $1,950 2024-03-27
Rt Thread MEDIUM 5.9
CVE-2024-25392

An out-of-bounds access occurs in utilities/var_export/var_export.c in RT-Thread through 5.0.2.

Fix: after 5.0.2
Fix from $1,600 2024-03-27