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CVE-2022-35241— NGINX Instance Manager vulnerability CVE-2022-35241

Quick assessment

Affected
F5 NGINX Instance Manager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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 资源管理错误漏洞，该漏洞源于使用 NGINX Instance Manager 时，未公开的请求可能会导致磁盘资源利用率增加。

CVSS 6.5 · Medium EPSS 0.72% · P52

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2022-35241

Vulnerability Information
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Vulnerability Title
NGINX Instance Manager vulnerability CVE-2022-35241
Source: CVE Program / CVE List V5
Vulnerability Description
In versions 2.x before 2.3.1 and all versions of 1.x, when NGINX Instance Manager is in use, undisclosed requests can cause an increase in disk resource utilization. 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:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
F5 BIG-IP 资源管理错误漏洞
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 资源管理错误漏洞，该漏洞源于使用 NGINX Instance Manager 时，未公开的请求可能会导致磁盘资源利用率增加。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
F5 NGINX Instance Manager 2.x ~ 2.3.1 -

II. Public POCs for CVE-2022-35241

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III. Intelligence Information for CVE-2022-35241

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Vendor Advisories for CVE-2022-35241 (1)

Same Patch Batch · F5 · 2022-08-04 · 21 CVEs total

CVE-2022-35243 8.7 HIGH Authenticated iControl REST in Appliance mode vulnerability CVE-2022-35243
CVE-2022-35728 8.1 HIGH iControl REST vulnerability CVE-2022-35728
CVE-2022-35272 7.5 HIGH BIG-IP HTTP MRF vulnerability CVE-2022-35272
CVE-2022-35245 7.5 HIGH BIG-IP APM access policy vulnerability CVE-2022-35245
CVE-2022-35240 7.5 HIGH BIG-IP Message Routing MQTT vulnerability CVE-2022-35240
CVE-2022-35236 7.5 HIGH HTTP2 profile vulnerability CVE-2022-35236
CVE-2022-34862 7.5 HIGH TMM vulnerability CVE-2022-34862
CVE-2022-32455 7.5 HIGH TMM vulnerability CVE-2022-32455
CVE-2022-34655 7.5 HIGH TMM vulnerability CVE-2022-34655
CVE-2022-34651 7.5 HIGH BIG-IP TLS 1.3 iRule vulnerability CVE-2022-34651
CVE-2022-33203 7.5 HIGH BIG-IP APM and F5 SSL Orchestrator vulnerability CVE-2022-33203
CVE-2022-35735 7.2 HIGH BIG-IP monitor configuration vulnerability CVE-2022-35735
CVE-2022-31473 6.8 MEDIUM BIG-IP APM Appliance mode vulnerability CVE-2022-31473
CVE-2022-33962 6.7 MEDIUM BIG-IP iRule vulnerability CVE-2022-33962
CVE-2022-30535 6.5 MEDIUM NGINX Ingress Controller vulnerability CVE-2022-30535
CVE-2022-34844 5.9 MEDIUM BIG-IP and BIG-IQ AWS vulnerability CVE-2022-34844
CVE-2022-33947 5.4 MEDIUM BIG-IP DNS TMUI Vulnerability CVE-2022-33947
CVE-2022-34865 4.8 MEDIUM Traffic intelligence feeds vulnerability CVE-2022-34865
CVE-2022-34851 4.3 MEDIUM BIG-IP and BIG-IQ iControl SOAP vulnerability CVE-2022-34851
CVE-2022-33968 3.7 LOW BIG-IP LTM and APM NTLM vulnerability CVE-2022-33968

IV. Related Vulnerabilities

Same product: NGINX Instance Manager
Same vendor: F5
Same weakness: CWE-400

V. Comments for CVE-2022-35241

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