CVE:CVE-2021-22531
CNNVD:CNNVD-202205-3180
Micro Focus NetIQ Access Manager（NAM）是英国Micro Focus公司的一套资源访问控制解决方案。该方案可对本地和远程用户提供多重身份认证、数据加密、单点登录和SSLVPN等功能。
Micro Focus NetIQ Access Manager 4.5 和 5.0存在安全漏洞，该漏洞源于NetIQ Access Manager中的Access Manager过滤不严，攻击者可利用该漏洞注入恶意程序。
solution:Upgrade microfocus access_manager to a higher version than 4.5,4.5:hotfix1,4.5:sp1,4.5:sp1_hotfix1,4.5:sp1_hotfix2,4.5:sp2,4.5:sp2_hotfix1,4.5:sp2_hotfix2,4.5:sp3,4.5:sp3_hotfix1,4.5:sp3_patch3,4.5:sp4,4.5:sp5,5.0,5.0:sp1,and avoid the version 4.5,4.5:hotfix1,4.5:sp1,4.5:sp1_hotfix1,4.5:sp1_hotfix2,4.5:sp2,4.5:sp2_hotfix1,4.5:sp2_hotfix2,4.5:sp3,4.5:sp3_hotfix1,4.5:sp3_patch3,4.5:sp4,4.5:sp5,5.0,5.0:sp1