CVE-2019-6637
Quick assessment
Affected
F5 BIG-IP (ASM)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
F5 BIG-IP Application Security Manager（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。 F5 BIG-IP ASM中存在安全漏洞。攻击者可利用该漏洞消耗大量内存，终止任意进程。以下产品及版本受到影响：F5 BIG-IP ASM 14.1.0版本至14.1.0.5版本，14.0.0版本至14.0.0.4版本，13.0.0版本至13.1.1.4版本，12.1.0版本至12.1.4
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I. Basic Information for CVE-2019-6637
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
On BIG-IP (ASM) 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, Application logic abuse of ASM REST endpoints can lead to instability of BIG-IP system. Exploitation of this issue causes excessive memory consumption which results in the Linux kernel triggering OOM killer on arbitrary processes. The attack requires an authenticated user with role of "Guest" or greater privilege. Note: "No Access" cannot login so technically it's a role but a user with this access role cannot perform the attack.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
F5 BIG-IP Application Security Manager 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP Application Security Manager（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。 F5 BIG-IP ASM中存在安全漏洞。攻击者可利用该漏洞消耗大量内存，终止任意进程。以下产品及版本受到影响：F5 BIG-IP ASM 14.1.0版本至14.1.0.5版本，14.0.0版本至14.0.0.4版本，13.0.0版本至13.1.1.4版本，12.1.0版本至12.1.4
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 (ASM) | BIG-IP (ASM) 14.1.0-14.1.0.5 | - |
|
II. Public POCs for CVE-2019-6637
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-6637 (2)
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https://support.f5.com/csp/article/K29149494 x_refsource_CONFIRM
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Same Patch Batch · F5 · 2019-07-03 · 17 CVEs total
| CVE-2019-6641 | F5 BIG-IP 输入验证错误漏洞 | |
| CVE-2019-6640 | F5 BIG-IP 信息泄露漏洞 | |
| CVE-2019-6639 | F5 BIG-IP 跨站脚本漏洞 | |
| CVE-2019-6638 | F5 BIG-IP 资源管理错误漏洞 | |
| CVE-2019-6636 | F5 BIG-IP 跨站请求伪造漏洞 | |
| CVE-2019-6634 | F5 BIG-IP 输入验证错误漏洞 | |
| CVE-2019-6635 | F5 BIG-IP 访问控制错误漏洞 | |
| CVE-2019-6632 | F5 BIG-IP 加密问题漏洞 | |
| CVE-2019-6633 | F5 BIG-IP 权限许可和访问控制问题漏洞 | |
| CVE-2019-6630 | F5 SSL Orchestrator 输入验证错误漏洞 | |
| CVE-2019-6631 | F5 BIG-IP 输入验证错误漏洞 | |
| CVE-2019-6629 | F5 BIG-IP 输入验证错误漏洞 | |
| CVE-2019-6627 | F5 SSL Orchestrator 竞争条件问题漏洞 | |
| CVE-2019-6628 | F5 BIG-IP PEM 输入验证错误漏洞 | |
| CVE-2019-6625 | F5 BIG-IP 跨站脚本漏洞 | |
| CVE-2019-6626 | 多款F5产品跨站脚本漏洞 |