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CVE-2022-41800— Appliance mode iControl REST vulnerability

Quick assessment

Affected
F5 BIG-IP
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。 F5 BIG-IP 存在安全漏洞。攻击者可以通过iControl REST绕过F5 BIG-IP的限制，以提升其权限。

CVSS 8.7 · High EPSS 76.87% · P100
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I. Basic Information for CVE-2022-41800

Vulnerability Information
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Vulnerability Title
Appliance mode iControl REST vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
In all versions of BIG-IP, when running in Appliance mode, an authenticated user assigned the Administrator role may be able to bypass Appliance mode restrictions, utilizing an undisclosed iControl REST endpoint. A successful exploit can allow the attacker to cross a security boundary.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
F5 BIG-IP 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。 F5 BIG-IP 存在安全漏洞。攻击者可以通过iControl REST绕过F5 BIG-IP的限制，以提升其权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
F5 BIG-IP 17.0.x -

II. Public POCs for CVE-2022-41800

# POC Description Source Link Shenlong Link
1 When running in Appliance mode, an authenticated user assigned the Administrator role may bypass Appliance mode restrictions, utilizing an undisclosed iControl REST endpoint. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-41800.yaml POC Details
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III. Intelligence Information for CVE-2022-41800

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Vendor Advisories for CVE-2022-41800 (1)

IV. Related Vulnerabilities

Same product: BIG-IP
Same vendor: F5
Same weakness: CWE-77