CVE-2025-9748CRITICAL 9.8EPSS p50.5%

CVE-2025-9748CVE-2025-9748

Description

A vulnerability was determined in Tenda CH22 1.0.0.1. Affected by this issue is the function fromIpsecitem of the file /goform/IPSECsave of the component httpd. Executing manipulation of the argument ipsecno can lead to stack-based buffer overflow. The attack may be performed from remote.

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
EPSS0.76% probability of exploitation · percentile 50.5% · 2026-06-19T12:03:05Z
Published2025-08-31
Last modified2025-09-04

Underlying weaknesses· 3

CWE-119CWE-121CWE-787

References

  1. https://github.com/physicszq/Routers/tree/main/tmp/02
  2. https://vuldb.com/?ctiid.322049
  3. https://vuldb.com/?id.322049
  4. https://vuldb.com/?submit.640422
  5. https://www.tenda.com.cn/
  6. https://github.com/physicszq/Routers/tree/main/tmp/02

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.