CVE:CVE-2021-1803
CNNVD:CNNVD-202104-082
Apple macOS Big Sur是美国苹果（Apple）公司的一个手机应用APP。
Apple macOS Big Sur 11.0.1 之前版本存在权限许可和访问控制问题漏洞，该漏洞源于本地应用程序可以枚举用户的iCloud文档。
solution:Upgrade apple macos to a higher version than 11.0.1,and avoid the version (,11.0.1)
solution:Upgrade cisco rv016_multi-wan_vpn_router_firmware to a higher version than 4.2.3.14,and avoid the version (,4.2.3.14]; Upgrade cisco rv042_dual_wan_vpn_router_firmware to a higher version than 4.2.3.14,and avoid the version (,4.2.3.14]; Upgrade cisco rv042g_dual_gigabit_wan_vpn_router_firmware to a higher version than 4.2.3.14,and avoid the version (,4.2.3.14]; Upgrade cisco rv082_dual_wan_vpn_router_firmware to a higher version than 4.2.3.14,and avoid the version (,4.2.3.14]; Upgrade cisco rv320_dual_gigabit_wan_vpn_router_firmware to a higher version than 1.5.1.11,and avoid the version (,1.5.1.11]; Upgrade cisco rv325_dual_gigabit_wan_vpn_router_firmware to a higher version than 1.5.1.11,and avoid the version (,1.5.1.11]