CVE-2021-22976
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I. Basic Information for CVE-2021-22976
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions, when the BIG-IP ASM system processes WebSocket requests with JSON payloads, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
BIG-IP Advanced WAF 和 ASM 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP ASM是美国F5公司的一款Web应用程序防火墙（WAF），它提供安全的远程接入、保护电子邮件、简化Web接入控制，同时增强网络和应用性能。 BIG-IP Advanced WAF 和 ASM中存在资源管理错误漏洞，该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
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 |
|---|---|---|---|---|
| - | BIG-IP Advanced WAF & BIG-IP ASM | 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions | - |
II. Public POCs for CVE-2021-22976
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://support.f5.com/csp/article/K88230177x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-22976
Same Patch Batch · n/a · 2021-02-12 · 25 CVEs total
| CVE-2021-22985 | BIG-IP APM 资源管理错误漏洞 | |
| CVE-2013-20001 | OpenZFS 安全漏洞 | |
| CVE-2021-27190 | Advisto PEEL SHOPPING 跨站脚本漏洞 | |
| CVE-2021-27205 | Telegram 信息泄露漏洞 | |
| CVE-2021-27204 | Telegram 信息泄露漏洞 | |
| CVE-2021-27187 | Sovremennye Delovye Tekhnologii FX Aggregator 安全漏洞 | |
| CVE-2021-27188 | Sovremennye Delovye Tekhnologii FX Aggregator 安全漏洞 | |
| CVE-2021-27197 | Pelco Digital Sentry Server 访问控制错误漏洞 | |
| CVE-2021-22975 | BIG-IP 安全漏洞 | |
| CVE-2021-22973 | F5 BIG-IP 缓冲区错误漏洞 | |
| CVE-2021-22974 | BIG-IP 竞争条件问题漏洞 | |
| CVE-2021-22982 | AskF5 BIG-IP 缓冲区错误漏洞 | |
| CVE-2021-26751 | Nedi Consulting NeDi SQL注入漏洞 | |
| CVE-2021-22981 | BIG-IP 安全漏洞 | |
| CVE-2021-22980 | Microsoft Edge 代码问题漏洞 | |
| CVE-2021-22979 | BIG-IP 跨站脚本漏洞 | |
| CVE-2021-22983 | F5 BIG-IP AFM 跨站脚本漏洞 | |
| CVE-2021-22978 | F5 BIG-IP 跨站脚本漏洞 | |
| CVE-2021-22984 | F5 BIG-IP ASM 输入验证错误漏洞 | |
| CVE-2021-22977 | BIG-IP 安全漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-22976
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