CVE-2025-7407: d6400 Command Injection — Exploit

Description

A vulnerability, which was classified as critical, was found in Netgear D6400 1.0.0.114. This affects an unknown part of the file diag.cgi. The manipulation of the argument host_name leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early and confirmed the existence of the vulnerability. They reacted very quickly, professional and kind. This vulnerability only affects products that are no longer supported by the maintainer.

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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

CWE-78 OS Command Injection

Affected Products

Vendor	Product	Versions
netgear	d6400_firmware	All
netgear	d6400	All

References

Exploits

https://github.com/wudipjq/my_vuln/blob/main/Netgear7/vuln_66/66.md https://github.com/wudipjq/my_vuln/blob/main/Netgear7/vuln_66/66.md#poc https://github.com/wudipjq/my_vuln/blob/main/Netgear7/vuln_66/66.md https://github.com/wudipjq/my_vuln/blob/main/Netgear7/vuln_66/66.md#poc

Other References

https://vuldb.com/?ctiid.315867 https://vuldb.com/?id.315867 https://vuldb.com/?submit.603668 https://www.netgear.com/

Frequently Asked Questions

What is CVE-2025-7407? +

A vulnerability, which was classified as critical, was found in Netgear D6400 1.0.0.114. This affects an unknown part of the file diag.cgi. The manipulation of the argument host_name leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early and confirmed the existence of the vulnerability. They reacted very quickly, professional and kind. This vulnerability only affects products that are no longer supported by the maintainer. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2025-7407? +

CVE-2025-7407 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-2025-7407? +

CVE-2025-7407 affects products from netgear, specifically: d6400, d6400_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-7407? +

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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