Medium severity6.3NVD Advisory· Published May 20, 2025· Updated Jun 17, 2026
CVE-2025-4999
CVE-2025-4999
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- cpe:2.3:o:linksys:fgw3000-ah_firmware:*:*:*:*:*:*:*:*Range: <=1.0.17.000000
- cpe:2.3:o:linksys:fgw3000-hk_firmware:*:*:*:*:*:*:*:*Range: <=1.0.17.000000
1.0.0+ 1 more
- (no CPE)range: 1.0.0
- (no CPE)range: 1.0.0
Patches
Vulnerability mechanics
References
5- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- github.com/CH13hh/tmp_store_cc/blob/main/FGW3000/1.mdnvdBroken Link
- vuldb.comnvdPermissions RequiredVDB Entry
- www.linksys.comnvdProduct
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