CVE-2025-10815HIGH 8.8EPSS p50.7%

CVE-2025-10815CVE-2025-10815

Description

A vulnerability was identified in Tenda AC20 up to 16.03.08.12. Affected by this issue is the function strcpy of the file /goform/SetPptpServerCfg of the component HTTP POST Request Handler. Such manipulation of the argument startIp leads to buffer overflow. The attack can be launched remotely. The exploit is publicly available and might 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 50.7% · 2026-06-18T12:00:27Z
Published2025-09-22
Last modified2025-09-25

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/Juana-2u/Tenda-AC20
  2. https://vuldb.com/?ctiid.325173
  3. https://vuldb.com/?id.325173
  4. https://vuldb.com/?submit.654460
  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

Related by meaning· 6

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