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CVE-2021-37592

Quick assessment

Affected
n/a n/a
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.

Suricata是开放信息安全基金会（Open Information Security Foundation，OISF）和其支持的厂商共同开发的一套网络入侵检测系统（IDS）、入侵防御系统（IPS）和网络安全监控引擎，它支持多线程、内置IPv6、可加载预设规则等。 Suricata 存在安全漏洞，该漏洞源于程序对于TCP堆栈设置存在问题，允许通过具有精心设计的 TCP/IP 堆栈的客户端进行 TCP 规避，该堆栈可以发送特定序列的段。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.60% · P75

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-37592

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Suricata before 5.0.8 and 6.x before 6.0.4 allows TCP evasion via a client with a crafted TCP/IP stack that can send a certain sequence of segments.
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
Suricata 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Suricata是开放信息安全基金会（Open Information Security Foundation，OISF）和其支持的厂商共同开发的一套网络入侵检测系统（IDS）、入侵防御系统（IPS）和网络安全监控引擎，它支持多线程、内置IPv6、可加载预设规则等。 Suricata 存在安全漏洞，该漏洞源于程序对于TCP堆栈设置存在问题，允许通过具有精心设计的 TCP/IP 堆栈的客户端进行 TCP 规避，该堆栈可以发送特定序列的段。
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
- n/a n/a -

II. Public POCs for CVE-2021-37592

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III. Intelligence Information for CVE-2021-37592

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Other References for CVE-2021-37592 (3)

Same Patch Batch · n/a · 2021-11-19 · 35 CVEs total

CVE-2021-23433 5.9 MEDIUM Prototype Pollution
CVE-2021-33850 WordPress 跨站脚本漏洞
CVE-2021-29325 Moddable SDK 缓冲区错误漏洞
CVE-2021-29323 Moddable SDK 缓冲区错误漏洞
CVE-2021-29324 Moddable SDK 缓冲区错误漏洞
CVE-2021-22028 Greenplum Database 路径遍历漏洞
CVE-2021-3962 ImageMagick 资源管理错误漏洞
CVE-2021-22030 Greenplum Database 日志信息泄露漏洞
CVE-2021-22053 VMware Spring Cloud Netflix 代码注入漏洞
CVE-2021-29326 Moddable SDK 缓冲区错误漏洞
CVE-2021-41435 ASUS routers 安全漏洞
CVE-2021-41436 ASUS routers 环境问题漏洞
CVE-2021-44033 Ionic Identity Vault 安全漏洞
CVE-2021-44025 Roundcube Webmail 跨站脚本漏洞
CVE-2021-44026 Roundcube Webmail SQL注入漏洞
CVE-2021-21898 LibreCAD 缓冲区错误漏洞
CVE-2021-21899 LibreCAD 缓冲区错误漏洞
CVE-2021-21900 LibreCAD 资源管理错误漏洞
CVE-2021-29327 Moddable SDK 缓冲区错误漏洞
CVE-2021-29328 Moddable SDK 缓冲区错误漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-37592

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