CISA adds actively exploited F5 BIG-IP APM CVE-2025-53521 (CVSS 9.3) to KEV, ordering FCEB patch by March 30, 2026 to curb RCE risk.

Cybersecurity company F5 has released security updates to address BIG-IP vulnerabilities stolen in a breach detected on August 9, 2025. The company disclosed today that state hackers breached its ...

The KDC-spoofing flaw tracked as CVE-2021-23008 can be used to bypass Kerberos security and sign into the Big-IP Access Policy Manager or admin console. F5 Networks’ Big-IP Application Delivery ...

The update, which came in time for this week's F5's Agility conference in Chicago, expands on F5's vision for what executives call the "dynamic data center." It builds on previous product releases ...

Internet security nonprofit Shadowserver Foundation has found more than 266,000 F5 BIG-IP instances exposed online after the security breach disclosed by cybersecurity company F5 this week. The ...

F5 Networks has pushed out patches to tackle four critical vulnerabilities in BIG-IP, one of which can be exploited for unauthenticated remote code execution (RCE) attacks. The enterprise networking ...

Attackers can exploit a vulnerability in the F5 BIG-IP appliances to extend their rights and manipulate the configuration. This could compromise the BIG-IP system, the manufacturer warns. According to ...

The vulnerability is ‘critical’ with a CVSS severity rating of 9.8 out of 10. Application service provider F5 is warning a critical vulnerability allows unauthenticated hackers with network access to ...

Most secure release of BIG-IP provides AI data delivery and security layer for modern workloads and significantly improves control plane performance SEATTLE--(BUSINESS WIRE)-- F5 (NASDAQ: FFIV) today ...