CVE-2025-9298CRITICAL 9.8EPSS p58.2%

CVE-2025-9298CVE-2025-9298

Description

A flaw has been found in Tenda M3 1.0.0.12. Affected is the function formQuickIndex of the file /goform/QuickIndex. Executing manipulation of the argument PPPOEPassword can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.

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
EPSS1.00% probability of exploitation · percentile 58.2% · 2026-06-19T12:03:05Z
Published2025-08-21
Last modified2025-08-25

Underlying weaknesses· 2

CWE-119CWE-121

References

  1. https://github.com/davybat/IoT-Vuls/blob/main/tenda/formQuickIndex.md
  2. https://github.com/davybat/IoT-Vuls/blob/main/tenda/formQuickIndex.md#poc
  3. https://vuldb.com/?ctiid.320903
  4. https://vuldb.com/?id.320903
  5. https://vuldb.com/?submit.632335
  6. https://www.tenda.com.cn/
  7. https://github.com/davybat/IoT-Vuls/blob/main/tenda/formQuickIndex.md
  8. https://github.com/davybat/IoT-Vuls/blob/main/tenda/formQuickIndex.md#poc

2

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