CVE:CVE-2022-20700
CNNVD:CNNVD-202202-176
Cisco Small Business是美国思科（Cisco）公司的一个交换机。
Cisco Small Business RV Series Routers 存在缓冲区错误漏洞，该漏洞源于授权执行机制不足造成的。攻击者可以通过向受影响的设备提交特定命令来利用这些漏洞。成功的利用可能允许攻击者将权限提升为root并在受影响的系统上执行任意命令。
solution:Upgrade cisco rv340_firmware to a higher version than 1.0.03.24,and avoid the version (,1.0.03.24]; Upgrade cisco rv340w_firmware to a higher version than 1.0.03.24,and avoid the version (,1.0.03.24]; Upgrade cisco rv345_firmware to a higher version than 1.0.03.24,and avoid the version (,1.0.03.24]; Upgrade cisco rv345p_firmware to a higher version than 1.0.03.24,and avoid the version (,1.0.03.24]; Upgrade cisco rv160_firmware to a higher version than 1.0.01.05,and avoid the version (,1.0.01.05]; Upgrade cisco rv160w_firmware to a higher version than 1.0.01.05,and avoid the version (,1.0.01.05]; Upgrade cisco rv260_firmware to a higher version than 1.0.01.05,and avoid the version (,1.0.01.05]; Upgrade cisco rv260p_firmware to a higher version than 1.0.01.05,and avoid the version (,1.0.01.05]; Upgrade cisco rv260w_firmware to a higher version than 1.0.01.05,and avoid the version (,1.0.01.05]