CVE-2025-12596CRITICAL 9.8EPSS p62.9%

CVE-2025-12596CVE-2025-12596

Description

A security vulnerability has been detected in Tenda AC23 16.03.07.52. Affected is the function saveParentControlInfo of the file /goform/saveParentControlInfo. Such manipulation of the argument Time leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.16% probability of exploitation · percentile 62.9% · 2026-06-19T12:03:05Z
Published2025-11-02
Last modified2025-11-05

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/LX-LX88/cve/issues/9
  2. https://vuldb.com/?ctiid.330891
  3. https://vuldb.com/?id.330891
  4. https://vuldb.com/?submit.677585
  5. https://www.tenda.com.cn/
  6. https://github.com/LX-LX88/cve/issues/9

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

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