CVE-2025-10120HIGH 8.8EPSS p50.6%

CVE-2025-10120CVE-2025-10120

Description

A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is the function strcpy of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in buffer overflow. The attack may be performed from remote. The exploit is now public 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
EPSS0.77% probability of exploitation · percentile 50.6% · 2026-06-19T12:03:05Z
Published2025-09-09
Last modified2025-09-10

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/cymiao1978/cve/blob/main/4.md
  2. https://github.com/cymiao1978/cve/blob/main/4.md#poc
  3. https://vuldb.com/?ctiid.323089
  4. https://vuldb.com/?id.323089
  5. https://vuldb.com/?submit.645680
  6. https://www.tenda.com.cn/
  7. https://github.com/cymiao1978/cve/blob/main/4.md

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.