CVE-2025-5867

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-404 CWE-476

Affected software

No affected versions have been published.

Timeline

Published: Jun 9, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2025

CVE-2025-586707.1Cross-Site Request Forgery (CSRF) vulnerability in Shankaranand Maurya WP Content Protection wp-content-protection allows Stored XSS.This is CVE-2025-586717.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in morganrichards Auction Feed auction-fe CVE-2025-586725.4Missing Authorization vulnerability in weDevs WP User Frontend wp-user-frontend allows Exploiting Incorrectly Configured Access Control Secu CVE-2025-586735.4Improper Control of Generation of Code ('Code Injection') vulnerability in weDevs WP User Frontend wp-user-frontend allows Code Injection.Th CVE-2025-586745.9Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WordPress allows Stored XSS. WordPress CVE-2025-586754.3Cross-Site Request Forgery (CSRF) vulnerability in tryinteract Interact: Embed A Quiz On Your Site interact-quiz-embed allows Cross Site Req CVE-2025-586767.1Cross-Site Request Forgery (CSRF) vulnerability in extendyourweb HORIZONTAL SLIDER horizontal-slider allows Stored XSS.This issue affects HO CVE-2025-586777.1Cross-Site Request Forgery (CSRF) vulnerability in puravida1976 ShrinkTheWeb (STW) Website Previews shrinktheweb-website-preview-plugin allo CVE-2025-586786.5Missing Authorization vulnerability in PickPlugins Accordion accordions allows Exploiting Incorrectly Configured Access Control Security Lev CVE-2025-586795.3Missing Authorization vulnerability in AppMySite AppMySite appmysite allows Exploiting Incorrectly Configured Access Control Security Levels CVE-2025-58689.8A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function sys_thread_sigprocmask CVE-2025-586806.5Missing Authorization vulnerability in gutentor Gutentor gutentor allows Exploiting Incorrectly Configured Access Control Security Levels.Th