CVE:CVE-2021-22774
CNNVD:CNNVD-202107-1596
Schneider Electric EVlink City等都是法国施耐德电气（Schneider Electric）公司的电动汽车充电站的一款充电解决方案。
EVlink City、EVlink Parking存在安全漏洞，该漏洞可能导致攻击者可利用该漏洞使用字典攻击技术获取充电站用户帐户凭证的知识。
solution:Upgrade schneider-electric evlink_city_evc1s22p4_firmware to a higher version than r8_v3.4.0.1,and avoid the version (,r8_v3.4.0.1); Upgrade schneider-electric evlink_city_evc1s7p4_firmware to a higher version than r8_v3.4.0.1,and avoid the version (,r8_v3.4.0.1); Upgrade schneider-electric evlink_parking_evw2_firmware to a higher version than r8_v3.4.0.1,and avoid the version (,r8_v3.4.0.1); Upgrade schneider-electric evlink_parking_evf2_firmware to a higher version than r8_v3.4.0.1,and avoid the version (,r8_v3.4.0.1); Upgrade schneider-electric evlink_parking_ev.2_firmware to a higher version than r8_v3.4.0.1,and avoid the version (,r8_v3.4.0.1); Upgrade schneider-electric evlink_smart_wallbox_evb1a_firmware to a higher version than r8_v3.4.0.1,and avoid the version (,r8_v3.4.0.1)