Cisco RV042 Dual WAN VPN Router和RV042G Dual Gigabit WAN VPN Router都是美国思科（Cisco）公司的一款VPN（虚拟专用网络）路由器。
Cisco Small Business RV042 Dual WAN VPN Routers和Cisco Small Business RV042G Dual Gigabit WAN VPN Routers 4.2.3.14之前版本中存在跨站脚本漏洞，该漏洞源于程序没有充分验证用户输入。攻击者可借助特制链接利用该漏洞在上下文中执行任意脚本代码，或获取敏感信息。
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sa-rv-routers-xss-K7Z5U6q3
来源:www.nsfocus.net
链接:http://www.nsfocus.net/vulndb/47059
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2271/
来源:tools.cisco.com
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sa-rv-routers-xss-K7Z5U6q3
