CVE:CVE-2019-15799
CNNVD:CNNVD-201911-991
ZyXEL GS1900是中国台湾合勤（ZyXEL）公司的一款管理型交换机。
使用2.50(AAHH.0)C0之前版本固件的Zyxel GS1900中存在安全漏洞。攻击者可利用该漏洞获取管理密码。
solution:Upgrade zyxel gs1900-8_firmware to a higher version than 2.50\(aahh.0\c0,and avoid the version (,2.50\(aahh.0\)c0); Upgrade zyxel gs1900-8hp_firmware to a higher version than 2.50\(aahi.0\c0,and avoid the version (,2.50\(aahi.0\)c0); Upgrade zyxel gs1900-10hp_firmware to a higher version than 2.50\(aazi.0\c0,and avoid the version (,2.50\(aazi.0\)c0); Upgrade zyxel gs1900-16_firmware to a higher version than 2.50\(aahj.0\c0,and avoid the version (,2.50\(aahj.0\)c0); Upgrade zyxel gs1900-24e_firmware to a higher version than 2.50\(aahk.0\c0,and avoid the version (,2.50\(aahk.0\)c0); Upgrade zyxel gs1900-24_firmware to a higher version than 2.50\(aahl.0\c0,and avoid the version (,2.50\(aahl.0\)c0); Upgrade zyxel gs1900-24hp_firmware to a higher version than 2.50\(aahm.0\c0,and avoid the version (,2.50\(aahm.0\)c0); Upgrade zyxel gs1900-48_firmware to a higher version than 2.50\(aahn.0\c0,and avoid the version (,2.50\(aahn.0\)c0); Upgrade zyxel gs1900-48hp_firmware to a higher version than 2.50\(aaho.0\c0,and avoid the version (,2.50\(aaho.0\)c0)