CVE-2026-9429HIGH 8.8EPSS p43.1%

CVE-2026-9429CVE-2026-9429

Description

A vulnerability was found in Tenda F1202 1.2.0.20(408). Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. Performing a manipulation of the argument delno results in stack-based buffer overflow. It is possible to initiate the attack 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
EPSS0.58% probability of exploitation · percentile 43.1% · 2026-06-19T12:03:05Z
Published2026-05-25
Last modified2026-05-26

Underlying weaknesses· 2

CWE-119CWE-121

References

  1. https://github.com/Litengzheng/vuldb_new2/blob/main/F1202/vul_31/README.md
  2. https://vuldb.com/submit/813912
  3. https://vuldb.com/vuln/365410
  4. https://vuldb.com/vuln/365410/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.