When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
History

Tue, 21 Oct 2025 09:45:00 +0000

Type Values Removed Values Added
First Time appeared F5
F5 big-ip
F5 big-ip Next
Vendors & Products F5
F5 big-ip
F5 big-ip Next

Wed, 15 Oct 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 15 Oct 2025 14:00:00 +0000

Type Values Removed Values Added
Description When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Title BIG-IP DNS cache vulnerability
Weaknesses CWE-459
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: f5

Published: 2025-10-15T13:55:46.562Z

Updated: 2025-10-16T03:56:29.117Z

Reserved: 2025-10-03T23:04:21.072Z

Link: CVE-2025-59781

cve-icon Vulnrichment

Updated: 2025-10-15T15:41:02.693Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-10-15T14:15:55.117

Modified: 2025-10-16T15:28:59.610

Link: CVE-2025-59781

cve-icon Redhat

No data.