CVE-2024-7214: lr350 Command Injection — Exploit

Description

A vulnerability has been found in TOTOLINK LR350 9.3.5u.6369_B20220309 and classified as critical. Affected by this vulnerability is the function setWanCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument hostName leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-272785 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

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CVSS v3.1 Score

6.3

MEDIUM

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

Weakness Type (CWE)

CWE-77 CWE-77

Affected Products

Vendor	Product	Versions
totolink	lr350_firmware	All
totolink	lr350	All

References

Exploits

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/LR350/setWanCfg.md https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/LR350/setWanCfg.md

Other References

https://vuldb.com/?ctiid.272785 https://vuldb.com/?id.272785 https://vuldb.com/?submit.378319 https://vuldb.com/?ctiid.272785 https://vuldb.com/?id.272785 https://vuldb.com/?submit.378319

Frequently Asked Questions

What is CVE-2024-7214? +

A vulnerability has been found in TOTOLINK LR350 9.3.5u.6369_B20220309 and classified as critical. Affected by this vulnerability is the function setWanCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument hostName leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-272785 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2024-7214? +

CVE-2024-7214 has a CVSS v3.1 score of 6.3 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-2024-7214? +

CVE-2024-7214 affects products from totolink, specifically: lr350, lr350_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-7214? +

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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