PT-2025-6016 · Rt-Thread · Rt-Thread

Zephyr Saxon · Published 2025-02-08 · Updated 2025-11-04 · CVE-2025-1115

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions RT-Thread versions up to 5.1.0

Description A problematic vulnerability was found in RT-Thread. The issue affects the sys thread create function of the file rt-thread/components/lwp/lwp syscall.c. The manipulation of the argument arg[0] leads to information disclosure. An attack has to be approached locally.

Recommendations For RT-Thread versions up to 5.1.0, consider disabling the sys thread create function until a patch is available to prevent information disclosure. Restrict access to the file rt-thread/components/lwp/lwp syscall.c to minimize the risk of exploitation. Avoid using the argument arg[0] in the affected function until the issue is resolved.

Fix

Improper Access Control

Information Disclosure

Weakness Enumeration

CWE-284

CWE-200

Related Identifiers

CVE-2025-1115

Affected Products

Rt-Thread

References · 13

• https://github.com/RT-Thread/rt-thread/issues/9877 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-1115 · Security Note
• https://osv.dev/vulnerability/CVE-2025-1115 · Vendor Advisory
• https://vuldb.com/?submit.489903 · Note
• https://twitter.com/CVETracker/status/1888317060427497950 · Twitter Post
• https://twitter.com/cybercronai/status/1888315700579541145 · Twitter Post
• https://twitter.com/CVEnew/status/1888174012154478803 · Twitter Post
• https://t.me/cvenotify/110496 · Telegram Post
• https://vuldb.com/?id.295021 · Note
• https://t.me/cvedetector/17534 · Telegram Post
• https://vuldb.com/?ctiid.295021 · Note
• https://t.me/cveNotify/141704 · Telegram Post
• https://t.me/cvenotify/111508 · Telegram Post