CVE:CVE-2022-20842
CNNVD:CNNVD-202208-2171
Cisco Small Business RV Series Routers是美国思科（Cisco）公司的一款RV系列路由器。
Cisco Small Business RV Series Routers 存在安全漏洞，该漏洞源于其对用户输入验证不足导致允许未经身份验证的远程攻击者执行任意代码或将受影响的设备意外重启，导致拒绝服务。以下产品受到影响：RV340W、RV345、RV345P。
solution:Upgrade cisco rv340_firmware to a higher version than 1.0.03.28,and avoid the version (,1.0.03.28); Upgrade cisco rv340w_firmware to a higher version than 1.0.03.28,and avoid the version (,1.0.03.28); Upgrade cisco rv345_firmware to a higher version than 1.0.03.28,and avoid the version (,1.0.03.28); Upgrade cisco rv345p_firmware to a higher version than 1.0.03.28,and avoid the version (,1.0.03.28)