CVE-2025-59781— BIG-IP DNS cache vulnerability
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I. Basic Information for CVE-2025-59781
Vulnerability Information
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Vulnerability Title
BIG-IP DNS cache vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
清理环节不完整
Source: NVD (National Vulnerability Database)
Vulnerability Title
F5 BIG-IP和F5 BIG-IP Next CNF 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP和F5 BIG-IP Next CNF都是美国F5公司的产品。F5 BIG-IP是一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。F5 BIG-IP Next CNF是一个云原生网络功能解决方案。 F5 BIG-IP和F5 BIG-IP Next CNF存在安全漏洞，该漏洞源于DNS缓存配置不当，可能导致内存资源利用率增加。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| F5 | BIG-IP | 17.5.0 ~ * | - | |
| F5 | BIG-IP Next CNF | 2.0.0 ~ * | - |
II. Public POCs for CVE-2025-59781
| # | POC Description | Source Link | Shenlong Link |
|---|
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- BIG-IP DNS cache vulnerability CVE-2025-59781vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-59781
Same Patch Batch · F5 · 2025-10-15 · 44 CVEs total
| CVE-2025-53521 | 9.8 CRITICAL | BigIP APM Vulnerability |
| CVE-2025-53868 | 8.7 HIGH | BIG-IP SCP and SFTP vulnerability |
| CVE-2025-57780 | 7.8 HIGH | F5OS Vulnerability |
| CVE-2025-61955 | 7.8 HIGH | F5OS vulnerability |
| CVE-2025-61974 | 7.5 HIGH | BIG-IP SSL/TLS vulnerability |
| CVE-2025-53474 | 7.5 HIGH | BIG-IP iRules vulnerability |
| CVE-2025-58120 | 7.5 HIGH | BIG-IP Next (CNF, SPK, and Kubernetes) vulnerability |
| CVE-2025-54479 | 7.5 HIGH | BIG-IP PEM vulnerability |
| CVE-2025-53856 | 7.5 HIGH | TMM vulnerability |
| CVE-2025-61951 | 7.5 HIGH | BIG-IP DTLS 1.2 Vulnerability |
| CVE-2025-59778 | 7.5 HIGH | VELOS partition container network vulnerability |
| CVE-2025-41430 | 7.5 HIGH | BIG-IP SSL Orchestrator vulnerability |
| CVE-2025-61938 | 7.5 HIGH | BIG-IP Advanced WAF and ASM bd process vulnerability |
| CVE-2025-55036 | 7.5 HIGH | BIG-IP SSL Orchestrator vulnerability |
| CVE-2025-46706 | 7.5 HIGH | BIG-IP iRules vulnerability |
| CVE-2025-48008 | 7.5 HIGH | BIG-IP MPTCP vulnerability |
| CVE-2025-55669 | 7.5 HIGH | BIG-IP HTTP/2 vulnerability |
| CVE-2025-60016 | 7.5 HIGH | BIG-IP SSL/TLS vulnerability |
| CVE-2025-59478 | 7.5 HIGH | BIG-IP AFM DoS protection profile vulnerability |
| CVE-2025-61990 | 7.5 HIGH | TMM vulnerability |
Showing top 20 of 44 CVEs. View all on vendor page → →
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V. Comments for CVE-2025-59781
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