CVE:CVE-2020-22253
CNNVD:CNNVD-202204-2464
Xiongmai AHB7008T-MH-V2等都是中国雄迈科技（Xiongmai）公司的一款硬盘录像机。
多款 Xiongmai 产品存在安全漏洞，该漏洞源于开放9530端口。未经身份验证的攻击者可与受害设备进行任意 Telnet 连接。以下产品和版本受到影响：AHB7008T-MH-V2、AHB7804R-ELS、AHB7804R-MH-V2、AHB7808R-MS-V2、AHB7808R-MS、AHB7808T-MS-V2、AHB7804R-LMS、HI3518E_50H10L_S39。
solution:Upgrade xiongmaitech ahb7008t-mh-v2_firmware to a higher version than 4.02.r11.7601.nat.onvifc.20170420,and avoid the version 4.02.r11.7601.nat.onvifc.20170420; Upgrade xiongmaitech ahb7804r-els_firmware to a higher version than 4.02.r11.nat.onvifc.20160422,and avoid the version 4.02.r11.nat.onvifc.20160422; Upgrade xiongmaitech ahb7804r-mh-v2_firmware to a higher version than 4.02.r11.7601.nat.onvifc.20170424,and avoid the version 4.02.r11.7601.nat.onvifc.20170424; Upgrade xiongmaitech ahb7808r-ms-v2_firmware to a higher version than 4.02.r11.nat.onvifc.20170327,and avoid the version 4.02.r11.nat.onvifc.20170327; Upgrade xiongmaitech ahb7808r-ms_firmware to a higher version than 4.02.r11.nat.onvifc.20170328,and avoid the version 4.02.r11.nat.onvifc.20170328; Upgrade xiongmaitech ahb7808t-ms-v2_firmware to a higher version than 4.02.r11.nat.onvifc.20161205,and avoid the version 4.02.r11.nat.onvifc.20161205; Upgrade xiongmaitech ahb7804r-lms_firmware to a higher version than 4.02.r11.nat.onvifc.20170301,and avoid the version 4.02.r11.nat.onvifc.20170301; Upgrade xiongmaitech hi3518e_50h10l_s39_firmware to a higher version than 4.02.r12.nat.onvifs.20170727_all,and avoid the version 4.02.r12.nat.onvifs.20170727_all