CVE-2022-41787— BIG-IP DNS Express vulnerability CVE-2022-41787
Quick assessment
Affected
F5 BIG-IP DNS
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 存在代码问题漏洞，该漏洞源于当在启用DNS Express的虚拟服务器上配置DNS配置文件时，使用DNSSEC的未披露DNS查询可能导致TMM终止。以下版本受到影响：BIG-IP 17.0.0.1之前的17.0.x版本、BIG-IP 16.1.3.1之前的16.1.x版本、BIG-IP 15.1.6.1之前的15.1.x版本、BIG-IP 14.1.5.1之前的14.1.x版本、
Possible ATT&CK Techniques 1 AI
T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2022-41787
Vulnerability Information
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Vulnerability Title
BIG-IP DNS Express vulnerability CVE-2022-41787
Source: CVE Program / CVE List V5
Vulnerability Description
In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
F5 BIG-IP 代码问题漏洞
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 存在代码问题漏洞，该漏洞源于当在启用DNS Express的虚拟服务器上配置DNS配置文件时，使用DNSSEC的未披露DNS查询可能导致TMM终止。以下版本受到影响：BIG-IP 17.0.0.1之前的17.0.x版本、BIG-IP 16.1.3.1之前的16.1.x版本、BIG-IP 15.1.6.1之前的15.1.x版本、BIG-IP 14.1.5.1之前的14.1.x版本、
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 | BIG-IP DNS | 17.0.x ~ 17.0.0.1 | - |
|
| F5 | BIG-IP LTM | 17.0.x ~ 17.0.0.1 | - |
|
II. Public POCs for CVE-2022-41787
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2022-41787 (1)
Same Patch Batch · F5 · 2022-10-19 · 18 CVEs total
| CVE-2022-41836 | 7.5 HIGH | BIG-IP Advanced WAF and ASM bd vulnerability CVE-2022-41836 |
| CVE-2022-41833 | 7.5 HIGH | BIG-IP iRule vulnerability CVE-2022-41833 |
| CVE-2022-41832 | 7.5 HIGH | BIG-IP SIP vulnerability CVE-2022-41832 |
| CVE-2022-41806 | 7.5 HIGH | BIG-IP AFM NAT64 Policy Vulnerability CVE-2022-41806 |
| CVE-2022-41624 | 7.5 HIGH | BIG-IP iRules vulnerability CVE-2022-41624 |
| CVE-2022-41691 | 7.5 HIGH | BIG-IP Advanced WAF/ASM bd vulnerability CVE-2022-41691 |
| CVE-2022-41835 | 7.3 HIGH | F5OS vulnerability CVE-2022-41835 |
| CVE-2022-41617 | 7.2 HIGH | BIG-IP Advanced WAF and ASM iControl REST vulnerability CVE-2022-41617 |
| CVE-2022-41742 | 7.1 HIGH | NGINX ngx_http_mp4_module vulnerability CVE-2022-41742 |
| CVE-2022-41743 | 7.0 HIGH | NGINX ngx_http_hls_module vulnerability CVE-2022-41743 |
| CVE-2022-41741 | 7.0 HIGH | NGINX ngx_http_mp4_module vulnerability CVE-2022-41741 |
| CVE-2022-41770 | 6.5 MEDIUM | BIG-IP and BIG-IQ iControl REST vulnerability CVE-2022-41770 |
| CVE-2022-41813 | 6.5 MEDIUM | BIG-IP PEM and AFM TMUI, TMSH and iControl vulnerability CVE-2022-41813 |
| CVE-2022-41780 | 5.5 MEDIUM | F5OS CLI vulnerability CVE-2022-41780 |
| CVE-2022-36795 | 5.3 MEDIUM | BIG-IP software SYN cookies vulnerability CVE-2022-36795 |
| CVE-2022-41694 | 4.9 MEDIUM | BIG-IP and BIG-IQ mcpd vulnerability CVE-2022-41694 |
| CVE-2022-41983 | 3.7 LOW | BIG-IP TMM Vulnerability CVE-2022-41983 |
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V. Comments for CVE-2022-41787
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