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HIGH

CVE-2025-7506

CVSS v3

8.8

HIGH

EPSS Score

1.0 %

exploit probability, as of 2026-10-13

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2025-7506 yet.

Full record on NVD

Description

A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function fromNatlimit of the file /goform/Natlimit of the component HTTP POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2025-07-12
Last Modified
2025-07-15

Frequently asked questions

What is CVE-2025-7506?

A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function fromNatlimit of the file /goform/Natlimit of the component HTTP POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Is CVE-2025-7506 actively exploited?

Active exploitation of CVE-2025-7506 has not been confirmed. Its EPSS score was 1.0% on 2026-10-13, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-7506?

CVE-2025-7506 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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