CVE-2026-3274HIGH 8.8EPSS p56.2%

CVE-2026-3274CVE-2026-3274

Description

A security flaw has been discovered in Tenda F453 1.0.0.3. Affected by this issue is the function frmL7ProtForm of the file /goform/L7Prot of the component httpd. Performing a manipulation of the argument page results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.

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
EPSS0.94% probability of exploitation · percentile 56.2% · 2026-06-18T12:00:27Z
Published2026-02-27
Last modified2026-02-27

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/Litengzheng/vul_db/blob/main/F453/vul_74/README.md
  2. https://vuldb.com/?ctiid.347998
  3. https://vuldb.com/?id.347998
  4. https://vuldb.com/?submit.759621
  5. https://www.tenda.com.cn/

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

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.