CVE-2025-14654HIGH 8.8EPSS p84.9%

CVE-2025-14654CVE-2025-14654

Description

A vulnerability was identified in Tenda AC20 16.03.08.12. The affected element is the function formSetPPTPUserList of the file /goform/setPptpUserList of the component httpd. Such manipulation of the argument list leads to stack-based buffer overflow. The attack can be executed 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
EPSS2.86% probability of exploitation · percentile 84.9% · 2026-06-19T12:03:05Z
Published2025-12-14
Last modified2025-12-19

Underlying weaknesses· 3

CWE-119CWE-121CWE-787

References

  1. https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN12/AC20_SetPptpUserList.md
  2. https://vuldb.com/?ctiid.336387
  3. https://vuldb.com/?id.336387
  4. https://vuldb.com/?submit.712899
  5. https://www.tenda.com.cn/

3

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessStack-based Buffer Overflowcwe-1210%live
WeaknessOut-of-bounds Writecwe-7870%live

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