F5 BIG-IP Advanced WAF/BIG-IP ASM up to 15.1.3/16.0.1 bd denial of service

CVE编号

CVE-2021-23050

利用情况

暂无

补丁情况

N/A

披露时间

2021-09-14

漏洞描述

On BIG-IP Advanced WAF and BIG-IP ASM version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3 and NGINX App Protect on all versions before 3.5.0, when a cross-site request forgery (CSRF)-enabled policy is configured on a virtual server, an undisclosed HTML response may cause the bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://support.f5.com/csp/article/K44553214

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	f5	big-ip_advanced_web_application_firewall	*	From (including) 15.1.0	Up to (excluding) 15.1.3.1
	运行在以下环境
	应用	f5	big-ip_advanced_web_application_firewall	*	From (including) 16.0.0	Up to (excluding) 16.0.1.2
	运行在以下环境
	应用	f5	big-ip_application_security_manager	*	From (including) 15.1.0	Up to (excluding) 15.1.3.1
	运行在以下环境
	应用	f5	big-ip_application_security_manager	*	From (including) 16.0.0	Up to (excluding) 16.0.1.2
	运行在以下环境
	应用	f5	nginx_app_protect	*	From (including) 1.0.0	Up to (including) 1.3.0
	运行在以下环境
	应用	f5	nginx_app_protect	*	From (including) 2.0.0	Up to (including) 2.3.0
	运行在以下环境
	应用	f5	nginx_app_protect	*	From (including) 3.0.0	Up to (excluding) 3.5.0

CVSS3评分 7.5

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 无
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 无
• 完整性 无

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CWE-ID 漏洞类型 NVD-CWE-noinfo