cbcvebase.
CVE-2025-4999
published 2025-05-20

CVE-2025-4999: 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…

PriorityP275critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
11.32%
95.4th percentile
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.

Affected

38 ranges· showing 25
VendorProductVersion rangeFixed in
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah——
linksysfgw3000-ah_firmware<= 1.0.17.000000—
linksysfgw3000-hk——
linksysfgw3000-hk——
linksysfgw3000-hk——
linksysfgw3000-hk——
linksysfgw3000-hk——
linksysfgw3000-hk——

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.05.3MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
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