CVE-2025-4999

Medium

Description

A vulnerability was found in Linksys FGW3000-AH and FGW3000-HK up to 1.0.17.000000 and classified as critical. Affected by this issue is the function sub_4153FC of the file /cgi-bin/sysconf.cgi of the component HTTP POST Request Handler. The manipulation of the argument supplicant_rnd_id_en leads to command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

SeverityMedium
CVSS6.3
Exploit probability—
ProductLinksys Fgw3000-ah Firmware
PublishedMay 20, 2025
First seenMay 20, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
linksys fgw3000-ah_firmwarev ≤ 1.0.17.000000—
linksys fgw3000-hk_firmwarev ≤ 1.0.17.000000—

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