CVE-2025-59781 — BIG-IP DNS cache vulnerability

CVE-2025-59781

BIG-IP DNS cache vulnerability PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
F5 / BIG-IP	unaffected 17.5.0 before *; affected 17.1.0 before 17.1.2.2; affected 16.1.0 before 16.1.6; affected 15.1.0 before 15.1.10.8
F5 / BIG-IP Next CNF	unaffected 2.0.0 before ; affected 1.1.0 before

CWE

CWE-459

References

https://my.f5.com/manage/s/article/K000150637

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.