CVE-2025-54500— HTTP/2 Vulnerability
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I. Basic Information for CVE-2025-54500
Vulnerability Information
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Vulnerability Title
HTTP/2 Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack). 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:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
F5 BIG-IP APM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP APM是美国F5公司的一套访问和安全解决方案。该产品提供统一访问关键业务应用和网络的功能。 F5 BIG-IP APM存在安全漏洞，该漏洞源于HTTP/2实现缺陷，可能导致使用畸形控制帧突破最大并发流限制的拒绝服务攻击。
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 | 20.3.0 ~ * | - | |
| F5 | BIG-IP Next SPK | 2.0.0 ~ * | - | |
| F5 | BIG-IP Next CNF | 2.0.0 ~ * | - | |
| F5 | BIG-IP Next for Kubernetes | 2.0.0 ~ * | - |
II. Public POCs for CVE-2025-54500
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · F5 · 2025-08-13 · 6 CVEs total
| CVE-2025-46405 | 7.5 HIGH | BIG-IP APM vulnerability |
| CVE-2025-52585 | 7.5 HIGH | BIG-IP Client SSL profile vulnerability |
| CVE-2025-54809 | 7.4 HIGH | F5 Access for Android vulnerability |
| CVE-2025-48500 | 7.3 HIGH | BIG-IP APM VPN web client for macOS vulnerability |
| CVE-2025-53859 | 3.7 LOW | NGINX ngx_mail_smtp_module vulnerability |
IV. Related Vulnerabilities
Same weakness: CWE-770
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ZEBRA: Permanent Block Discovery Halt via Gossip Queue Satur - CVE-2026-44500
ZEBRA: Allocation Amplification in Inbound Network Deseriali
V. Comments for CVE-2025-54500
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