CVE-2023-37722: Critical severity Tenda F1202 Firmware vulnerability

Published Jul 14, 2023
·
Updated

Tenda F1202 V1.0BRV1.2.0.20(408), FH1202V1.2.0.19EN were discovered to contain a stack overflow in the page parameter in the function fromSafeUrlFilter.

Affected Software

15 affected components
Tenda F1202 Firmware=1.2.0.20\(408\)
Tenda F1202
Tenda Fh1202 Firmware=1.2.0.19_en
Tenda FH1202
Tenda F1202 Firmware=1.0br
Tenda 4g300 Firmware
Tenda 4G300
All of the following
Tenda F1202 Firmware=1.2.0.20\(408\)
Tenda F1202
All of the following
Tenda Fh1202 Firmware=1.2.0.19_en
Tenda FH1202
All of the following
Tenda F1202 Firmware=1.0br
Tenda F1202
All of the following
Tenda 4g300 Firmware
Tenda 4G300

Event History

Jul 14, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
12:15 AM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via NVD·12:15 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2023-37722?

CVE-2023-37722 is a vulnerability found in Tenda F1202 and FH1202 routers that allows for a stack overflow in the page parameter in the fromSafeUrlFilter function.

2

What is the severity of CVE-2023-37722?

CVE-2023-37722 has a severity score of critical (9 out of 10).

3

Which software versions are affected by CVE-2023-37722?

The affected software versions are Tenda F1202 V1.0BR_V1.2.0.20(408) and FH1202_V1.2.0.19_EN.

4

How can I fix CVE-2023-37722?

To fix CVE-2023-37722, it is recommended to update the firmware of the affected Tenda routers to the latest version provided by the vendor.

5

Where can I find more information about CVE-2023-37722?

More information about CVE-2023-37722 can be found at the following link: [GitHub - IoT-Vulns - Tenda fromSafeUrlFilter](https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/fromSafeUrlFilter/report.md).

Contact

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