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HIGH

CVE-2025-7793

Tenda FH451 webtypelibrary formWebTypeLibrary stack-based overflow

CVSS v3

8.8

HIGH

EPSS Score

1.1 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

poc

SSVC status

Description

A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary. The manipulation of the argument webSiteId leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Technical details

Published
2025-07-18
Last Modified
2025-07-23

Frequently asked questions

What is CVE-2025-7793?

A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary. The manipulation of the argument webSiteId leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Is CVE-2025-7793 actively exploited?

A proof-of-concept exploit exists for CVE-2025-7793, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2025-7793?

CVE-2025-7793 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2025-7793 affecting your environment?

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