CVE-2026-8138HIGH 8.8EPSS p42.5%

CVE-2026-8138CVE-2026-8138

Description

A vulnerability was found in Tenda CX12L 16.03.53.12. This issue affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg”. The manipulation results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.57% probability of exploitation · percentile 42.5% · 2026-06-19T12:03:05Z
Published2026-05-08
Last modified2026-05-11

Underlying weaknesses· 2

CWE-119CWE-121

References

  1. https://github.com/cve-a/lvdan/issues/6
  2. https://vuldb.com/submit/808867
  3. https://vuldb.com/vuln/361927
  4. https://vuldb.com/vuln/361927/cti
  5. https://www.tenda.com.cn/

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.