PT-2025-42348 · F5 · F5 Big-Ip+1

Publicado 2025-10-15 · Atualizado 2025-10-15 · CVE-2025-59781

Positive Technologies (AI Summary)

CVSS v4.0

8.7

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions F5 BIG-IP and BIG-IP Next CNF (affected versions not specified)

Description Undisclosed DNS queries can lead to increased memory resource utilization when the DNS cache is configured on a virtual server. This issue affects BIG-IP and BIG-IP Next CNF systems. Software versions that have reached End of Technical Support are not evaluated.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-459

Identificadores relacionados

CVE-2025-59781

Produtos afetados

F5 Big-Ip

F5 Big-Ip Next Cnf

Referências · 5

• https://twitter.com/VulmonFeeds/status/1978576281080873005 · Publicação no Twitter
• https://my.f5.com/manage/s/article/K000150637 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2025-59781 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2025-59781 · Nota de Segurança
• https://twitter.com/CVEnew/status/1978545085538304407 · Publicação no Twitter