OS Command Injection vulnerability in Ruijie RG-EW1200G PRO RG-EW1200G PRO V1.00/V2.00/V3.00/V4.00 allowing attackers to execute arbitrary commands via a crafted POST request to the moduleset in file /usr/local/lua/devconfig/configretain.lua.

OS Command Injection vulnerability in Ruijie RG-EW1200G PRO RG-EW1200G PRO V1.00/V2.00/V3.00/V4.00 allowing attackers to execute arbitrary commands via a crafted POST request to the moduleset in file /usr/local/lua/devsta/nbrcwmp.lua.

OS Command Injection vulnerability in Ruijie RG-EW1200G PRO RG-EW1200G PRO V1.00/V2.00/V3.00/V4.00 allowing attackers to execute arbitrary commands via a crafted POST request to the moduleget in file /usr/local/lua/devsta/networkConnect.lua.

A command injection vulnerability in RG-EW series home routers and repeaters v.EW3.0(1)B11P219, RG-NBS and RG-S1930 series switches v.SWITCH3.0(1)B11P219, RG-EG series business VPN routers v.EG3.0(1)B11P219, EAP and RAP series wireless access points v.AP3.0(1)B11P219, and NBC series wireless controllers v.AC3.0(1)B11P219 allows an authorized attacker to execute arbitrary commands on remote devices by sending a POST request to /cgi-bin/luci/api/cmd via the remoteIp field.

A vulnerability was found in Ruijie RG-EW1200G 07161417 r483. It has been rated as critical. Affected by this issue is some unknown functionality of the file /api/sys/login. The manipulation leads to improper authentication. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-237518 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.