CVE-2019-6688
4.3 · MEDIUMOverview
CVE-2019-6688 is a medium-severity vulnerability affecting f5 big-iq_centralized_management. It was published on December 23, 2019 and has a CVSS 3.1 base score of 4.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5 and BIG-IQ versions 6.0.0-6.1.0 and 5.2.0-5.4.0, a user is able to obtain the secret that was being used to encrypt a BIG-IP UCS backup file while sending SNMP query to the BIG-IP or BIG-IQ system, however the user can not access to the UCS files.
Remediation
Check the references section for vendor advisories and patches from f5. Update big-iq_centralized_management 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-iq_centralized_management | 5.2.0 | Affected |
| f5 | big-ip_access_policy_manager | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_advanced_firewall_manager | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_analytics | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_application_acceleration_manager | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_application_security_manager | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_domain_name_system | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_edge_gateway | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_fraud_protection_service | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_global_traffic_manager | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_link_controller | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_local_traffic_manager | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_policy_enforcement_manager | >= 11.5.2, < 11.6.5.1 | Affected |
| f5 | big-ip_webaccelerator | >= 11.5.2, < 11.6.5.1 | Affected |
Frequently Asked Questions
What is CVE-2019-6688?
CVE-2019-6688 is a medium-severity vulnerability affecting f5 big-iq_centralized_management. It was published on December 23, 2019 and has a CVSS 3.1 base score of 4.3 (MEDIUM).
How severe is CVE-2019-6688?
This vulnerability has a CVSS 3.1 base score of 4.3, 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-2019-6688?
Check the references section for vendor advisories and patches from f5. Update big-iq_centralized_management 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-2019-6688?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-6688 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.
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