CVE-2021-22974
7.5 · HIGHOverview
CVE-2021-22974 is a high-severity vulnerability affecting f5 big-ip_access_policy_manager. It was published on February 12, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.6 and all versions of BIG-IQ 7.x and 6.x, an authenticated attacker with access to iControl REST over the control plane may be able to take advantage of a race condition to execute commands with an elevated privilege level. This vulnerability is due to an incomplete fix for CVE-2017-6167. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Remediation
Check the references section for vendor advisories and patches from f5. Update big-ip_access_policy_manager 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_access_policy_manager | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_advanced_firewall_manager | >= 13.1.0, < 13.1.3.5 | Affected |
| f5 | big-ip_advanced_web_application_firewall | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_analytics | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_application_acceleration_manager | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_application_security_manager | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_ddos_hybrid_defender | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_domain_name_system | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_fraud_protection_service | >= 13.1.0, < 13.1.3.5 | Affected |
| f5 | big-ip_global_traffic_manager | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_link_controller | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_local_traffic_manager | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_policy_enforcement_manager | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-ip_ssl_orchestrator | >= 13.1.0, < 13.1.3.6 | Affected |
| f5 | big-iq_centralized_management | 6.0.0 | Affected |
Frequently Asked Questions
What is CVE-2021-22974?
CVE-2021-22974 is a high-severity vulnerability affecting f5 big-ip_access_policy_manager. It was published on February 12, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2021-22974?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-22974?
Check the references section for vendor advisories and patches from f5. Update big-ip_access_policy_manager 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-2021-22974?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-22974 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.
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Browser-based exploitation validates findings with real proof-of-concept.
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