漏洞描述
NETGEAR DGN2200v1 router contains an authentication bypass vulnerability. It does not require authentication if a page has ".jpg", ".gif", or "ess_" substrings but matches the entire URL. Any page on the device can therefore be accessed, including those that require authentication, by appending a GET variable with the relevant substring.
影响产品
修复建议
建议关注厂商安全公告,及时升级至已修复版本,并结合实际资产暴露情况采取缓解措施。
参考链接
www.microsoft.comhttps://www.microsoft.com/security/blog/2021/06/30/microsoft-finds-new-netgear-firmware-vulnerabilities-that-could-lead-to-identity-theft-and-full-system-compromise/↗kb.netgear.comhttps://kb.netgear.com/000062646/Security-Advisory-for-Multiple-HTTPd-Authentication-Vulnerabilities-on-DGN2200v1↗