Dossier
CVE-2025-53521
Coverage of CVE-2025-53521 in the Nexus archive.
- F5 BIG-IP Vulnerability Reclassified as RCE, Under Exploitation
CVE-2025-53521 was initially reported as a high-severity denial-of-service flaw but has been reclassified as a more dangerous RCE (Remote Code Execution) vulnerability. The security issue is currently under active exploitation.