CVE-2025-11327HIGH 8.8EPSS p62.6%

CVE-2025-11327CVE-2025-11327

Description

A security vulnerability has been detected in Tenda AC18 15.03.05.19(6318). This vulnerability affects unknown code of the file /goform/SetUpnpCfg. The manipulation of the argument upnpEn leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly 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
EPSS1.15% probability of exploitation · percentile 62.6% · 2026-06-18T12:00:27Z
Published2025-10-06
Last modified2025-10-07

Underlying weaknesses· 2

CWE-119CWE-121

References

  1. https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/SetUpnpCfg.md
  2. https://vuldb.com/?ctiid.327210
  3. https://vuldb.com/?id.327210
  4. https://vuldb.com/?submit.664532
  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

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.