CVE-2025-7793: Tenda FH451 webtypelibrary formWebTypeLibrary stack-based overflow
Published Jul 18, 2025
·Updated
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.
Affected Software
3 affected components
Tenda FH451
All of the following
Tenda Fh451 Firmware=1.0.0.9
Tenda FH451
Event History
Jul 18, 2025
CVE Published
via MITRE·04:32 PM
Data Sourced
via MITRE·04:32 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
Jun 17, 58473
Event
via NVD·11:40 AM
Frequently Asked Questions
1
What is the severity of CVE-2025-7793?
CVE-2025-7793 is classified as a critical vulnerability.
2
How do I fix CVE-2025-7793?
To mitigate CVE-2025-7793, update to the latest firmware for Tenda FH451.
3
What is the main impact of CVE-2025-7793?
CVE-2025-7793 allows for a stack-based buffer overflow, potentially enabling remote code execution.
4
Which product is affected by CVE-2025-7793?
CVE-2025-7793 affects the Tenda FH451 router.
5
Can CVE-2025-7793 be exploited remotely?
Yes, CVE-2025-7793 can be exploited remotely.