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Multiple F5 BIG-IP Vulnerabilities

Severity

High

Analysis Summary

CVE-2025-61935 CVSS:7.5

F5 BIG-IP is vulnerable to a denial of service, caused by an unchecked return value flaw

CVE-2025-58071 CVSS:7.5

F5 BIG-IP is vulnerable to a denial of service, caused by use of uninitialized variable.

Impact

  • Denial of Service
  • Privilege Escalation

Indicators of Compromise

CVE

  • CVE-2025-61935

  • CVE-2025-58071

Affected Vendors

  • F5

Affected Products

  • F5 BIG-IP 15.1.0
  • F5 BIG-IP 16.1.0
  • F5 BIG-IP 17.1.0
  • F5 BIG-IP 17.5.0

Remediation

Refer to F5 Security Advisory for patch, upgrade or suggested workaround information.

CVE-2025-61935

CVE-2025-58071