F5 BIG-IP Vulnerability Reclassified as RCE, Under Exploitation

Dark Reading • 3/30/2026, 6:24:02 PM • View Original
vulnerabilitymediumvulnerabilitycve

CVE-2025-53521 was initially disclosed in October as a high-severity denial-of-service (DoS) flaw, but new information has revealed the bug is actually much more dangerous.

CVE-2025-53521 was initially disclosed in October as a high-severity denial-of-service (DoS) flaw, but new information has revealed the bug is actually much more dangerous.