VULNERABILITY INTELLIGENCE

CVE-2025-5867

CVSS score8 HIGH

EPSS probability1.11%

CISA KEVNot currently listed

Published2025-06-09

Last modified2026-06-17

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

Description

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/components/lwp/lwp_syscall.c. The manipulation of the argument to leads to null pointer dereference.

Weakness classification

cna@vuldb.com: CWE-404
nvd@nist.gov: CWE-476

Primary references

cna@vuldb.com — Exploit, Issue Tracking, Third Party Advisory
cna@vuldb.com — Permissions Required, VDB Entry
cna@vuldb.com — Third Party Advisory, VDB Entry
cna@vuldb.com — Third Party Advisory, VDB Entry