CVE-2024-12002: fh451 Null Dereference — Exploit

Description

A vulnerability classified as problematic was found in Tenda FH451, FH1201, FH1202 and FH1206 up to 20241129. Affected by this vulnerability is the function websReadEvent of the file /goform/GetIPTV. The manipulation of the argument Content-Length leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness Type (CWE)

CWE-404 CWE-404

CWE-476 CWE-476

Affected Products

Vendor	Product	Versions
tenda	fh451_firmware	All
tenda	fh451_firmware	All
tenda	fh451_firmware	All
tenda	fh451	All
tenda	fh1201_firmware	All
tenda	fh1201_firmware	All
tenda	fh1201	All
tenda	fh1202_firmware	All
tenda	fh1202_firmware	All
tenda	fh1202_firmware	All
tenda	fh1202	All
tenda	fh1206_firmware	All
tenda	fh1206	All

References

Exploits

https://github.com/Kalvin2077/tenda-fh-cve

Other References

https://vuldb.com/?ctiid.286417 https://vuldb.com/?id.286417 https://vuldb.com/?submit.453974 https://www.tenda.com.cn/

Frequently Asked Questions

What is CVE-2024-12002? +

A vulnerability classified as problematic was found in Tenda FH451, FH1201, FH1202 and FH1206 up to 20241129. Affected by this vulnerability is the function websReadEvent of the file /goform/GetIPTV. The manipulation of the argument Content-Length leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2024-12002? +

CVE-2024-12002 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-12002? +

CVE-2024-12002 affects products from tenda, specifically: fh1201, fh1201_firmware, fh1202, fh1202_firmware, fh1206, fh1206_firmware, fh451, fh451_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-12002? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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