CVE-2025-3803HIGH 8.8EPSS p50.8%

CVE-2025-3803CVE-2025-3803

Description

A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). It has been rated as critical. This issue affects the function cgiSysScheduleRebootSet of the file /bin/httpd. The manipulation of the argument rebootDate leads to stack-based buffer overflow. The attack may be initiated 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
EPSS0.77% probability of exploitation · percentile 50.8% · 2026-06-19T12:03:05Z
Published2025-04-19
Last modified2025-07-30

Underlying weaknesses· 2

CWE-119CWE-121

References

  1. https://github.com/02Tn/vul/issues/3
  2. https://vuldb.com/?ctiid.305657
  3. https://vuldb.com/?id.305657
  4. https://vuldb.com/?submit.554756
  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

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