CVE-2025-5869CRITICAL 9.8EPSS p49.3%

CVE-2025-5869CVE-2025-5869

Description

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/components/lwp/lwp_syscall.c. The manipulation of the argument from leads to memory corruption.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.73% probability of exploitation · percentile 49.3% · 2026-06-19T12:03:05Z
Published2025-06-09
Last modified2025-07-11

Underlying weaknesses· 1

CWE-119

References

  1. https://github.com/RT-Thread/rt-thread/issues/10304
  2. https://vuldb.com/?ctiid.311628
  3. https://vuldb.com/?id.311628
  4. https://vuldb.com/?submit.584135

1

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.