CVE:CVE-2021-1509
CNNVD:CNNVD-202105-227
Cisco SD-WAN是美国思科（Cisco）公司的一种高度安全的云规模架构，具有开放性、可编程性和可扩展性。
Cisco SD-WAN vEdge Software 存在缓冲区错误漏洞，该漏洞源于缓冲区越界读取。
solution:Upgrade cisco vedge_100_firmware to a higher version than 20.4.1,20.5.1,19.2.99,and avoid the version [20.4,20.4.1),[20.5,20.5.1),19.2.99; Upgrade cisco vedge_1000_firmware to a higher version than 20.4.1,20.5.1,19.2.99,and avoid the version [20.4,20.4.1),[20.5,20.5.1),19.2.99; Upgrade cisco vedge_100b_firmware to a higher version than 20.4.1,20.5.1,19.2.99,and avoid the version [20.4,20.4.1),[20.5,20.5.1),19.2.99; Upgrade cisco vedge_100m_firmware to a higher version than 20.4.1,20.5.1,19.2.99,and avoid the version [20.4,20.4.1),[20.5,20.5.1),19.2.99; Upgrade cisco vedge_100wm_firmware to a higher version than 20.4.1,20.5.1,19.2.99,and avoid the version [20.4,20.4.1),[20.5,20.5.1),19.2.99; Upgrade cisco vedge_2000_firmware to a higher version than 20.4.1,20.5.1,19.2.99,and avoid the version [20.4,20.4.1),[20.5,20.5.1),19.2.99; Upgrade cisco vedge_5000_firmware to a higher version than 20.4.1,20.5.1,19.2.99,and avoid the version [20.4,20.4.1),[20.5,20.5.1),19.2.99; Upgrade cisco vedge_cloud_firmware to a higher version than 20.4.1,20.5.1,19.2.99,and avoid the version [20.4,20.4.1),[20.5,20.5.1),19.2.99