CVE-2026-6988HIGH 8.8EPSS p44.9%

CVE-2026-6988CVE-2026-6988

Description

A flaw has been found in Tenda HG10 HG7_HG9_HG10re_300001138_en_xpon. This issue affects the function formRoute of the file /boaform/formRouting of the component Boa Service. This manipulation of the argument nextHop causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may 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
EPSS0.62% probability of exploitation · percentile 44.9% · 2026-06-19T12:03:05Z
Published2026-04-25
Last modified2026-04-30

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/xyh4ck/iot_poc/blob/main/Tenda/HG10/01_Buffer_Overflow_nextHop/README.md
  2. https://vuldb.com/submit/796427
  3. https://vuldb.com/vuln/359540
  4. https://vuldb.com/vuln/359540/cti
  5. https://www.tenda.com.cn/

2

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessBuffer Copy without Checking Size of Input ('Classic Buffer Overflow')cwe-1200%live

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