CVE-2022-23031
4.9 · MEDIUMOverview
CVE-2022-23031 is a medium-severity vulnerability affecting f5 big-ip_advanced_web_application_firewall. It was published on January 25, 2022 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
On BIG-IP FPS, ASM, and Advanced WAF versions 16.1.x before 16.1.1, 15.1.x before 15.1.4, and 14.1.x before 14.1.4.4, an XML External Entity (XXE) vulnerability exists in an undisclosed page of the F5 Advanced Web Application Firewall (Advanced WAF) and BIG-IP ASM Traffic Management User Interface (TMUI), also referred to as the Configuration utility, that allows an authenticated high-privileged attacker to read local files and force BIG-IP to send HTTP requests. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Remediation
Check the references section for vendor advisories and patches from f5. Update big-ip_advanced_web_application_firewall to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| f5 | big-ip_advanced_web_application_firewall | 14.1.0 | Affected |
| f5 | big-ip_application_security_manager | 14.1.0 | Affected |
| f5 | big-ip_fraud_protection_service | 14.1.0 | Affected |
Frequently Asked Questions
What is CVE-2022-23031?
CVE-2022-23031 is a medium-severity vulnerability affecting f5 big-ip_advanced_web_application_firewall. It was published on January 25, 2022 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
How severe is CVE-2022-23031?
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-23031?
Check the references section for vendor advisories and patches from f5. Update big-ip_advanced_web_application_firewall to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-23031?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-23031 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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