What’s Vulnerable › Vulnerabilities
CVE-2024-21763: BIG-IP AFM vulnerability
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-02-14 · updated 2026-06-17
- Weakness: CWE-476
Description
When BIG-IP AFM Device DoS or DoS profile is configured with NXDOMAIN attack vector and bad actor detection, undisclosed queries can cause the Traffic Management Microkernel (TMM) to terminate. NOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Affected products
- BIG-IP: from 17.1.0 before 17.1.1 — fixed in 17.1.1
How to fix
Upgrade to a fixed version: BIG-IP 17.1.1. Check the vendor advisory for mitigations.
References
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