CVE-2025-5847HIGH 8.8EPSS p50.4%

CVE-2025-5847CVE-2025-5847

Description

A vulnerability has been found in Tenda AC9 15.03.02.13 and classified as critical. Affected by this vulnerability is the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg of the component HTTP POST Request Handler. The manipulation of the argument remoteIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the 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
EPSS0.76% probability of exploitation · percentile 50.4% · 2026-06-19T12:03:05Z
Published2025-06-08
Last modified2025-06-09

Underlying weaknesses· 3

CWE-119CWE-121CWE-787

References

  1. https://candle-throne-f75.notion.site/Tenda-AC9-formSetSafeWanWebMan-20adf0aa118580a29e80cef9109c947a
  2. https://vuldb.com/?ctiid.311593
  3. https://vuldb.com/?id.311593
  4. https://vuldb.com/?submit.591362
  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

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.