CVE-2025-22900CRITICAL 9.8EPSS p35.9%

CVE-2025-22900CVE-2025-22900

Description

Totolink N600R v4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the macCloneMac parameter in the setWanConfig function.

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
EPSS0.45% probability of exploitation · percentile 35.9% · 2026-06-18T12:00:27Z
Published2025-04-15
Last modified2025-04-22

Underlying weaknesses· 1

CWE-121

References

  1. https://github.com/xyqer1/TOTOLINK-N600R-setWanConfig-StackOverflow

1

TypeTargetConfidenceTier
WeaknessStack-based Buffer Overflowcwe-1210%live

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