CVE-2025-4135: wg302v2 Injection (CVSS 6.3)

Description

A vulnerability was found in Netgear WG302v2 up to 5.2.9 and classified as critical. Affected by this issue is the function ui_get_input_value. The manipulation of the argument host leads to command injection. The attack may be launched remotely. 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-74 CWE-74

CWE-77 CWE-77

Affected Products

Vendor	Product	Versions
netgear	wg302v2_firmware	< 5.2.9
netgear	wg302v2	All

References

Other References

https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_WG302v2/Command_injection-basic_settings_handler-static-ip-update/README.md https://vuldb.com/?ctiid.306626 https://vuldb.com/?id.306626 https://vuldb.com/?submit.560779 https://www.netgear.com/

Frequently Asked Questions

What is CVE-2025-4135? +

A vulnerability was found in Netgear WG302v2 up to 5.2.9 and classified as critical. Affected by this issue is the function ui_get_input_value. The manipulation of the argument host leads to command injection. The attack may be launched remotely. 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-2025-4135? +

CVE-2025-4135 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-2025-4135? +

CVE-2025-4135 affects products from netgear, specifically: wg302v2, wg302v2_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-4135? +

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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