CVE-2021-44718
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.
wolfSSL（CyaSSL）是美国wolfSSL公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 wolfSSL 5.0.0及之前版本存在安全漏洞，该漏洞源于客户端模块接受了通常只发送到 TLS 服务器的 TLS 消息，攻击者利用该漏洞可以从中间机器 (MITM) 位置发送精心设计的流量，在客户端组件中造成拒绝服务和无限循环。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-44718
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
wolfSSL through 5.0.0 allows an attacker to cause a denial of service and infinite loop in the client component by sending crafted traffic from a Machine-in-the-Middle (MITM) position. The root cause is that the client module accepts TLS messages that normally are only sent to TLS servers.
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
wolfSSL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wolfSSL（CyaSSL）是美国wolfSSL公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 wolfSSL 5.0.0及之前版本存在安全漏洞，该漏洞源于客户端模块接受了通常只发送到 TLS 服务器的 TLS 消息，攻击者利用该漏洞可以从中间机器 (MITM) 位置发送精心设计的流量，在客户端组件中造成拒绝服务和无限循环。
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-2021-44718
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-44718
请登录查看更多情报信息。
Vendor Pages for CVE-2021-44718 (1)
Other References for CVE-2021-44718 (1)
-
https://github.com/wolfSSL/wolfssl/releases x_refsource_MISC
Same Patch Batch · n/a · 2022-09-02 · 26 CVEs total
| CVE-2022-36609 | Clinic’s Patient Management System SQL注入漏洞 | |
| CVE-2022-39190 | Linux kernel 安全漏洞 | |
| CVE-2022-39189 | Linux kernel 安全漏洞 | |
| CVE-2022-39188 | Linux kernel 竞争条件问题漏洞 | |
| CVE-2022-39177 | BlueZ 安全漏洞 | |
| CVE-2022-39176 | BlueZ 安全漏洞 | |
| CVE-2020-22669 | ModSecurity SQL注入漏洞 | |
| CVE-2022-39170 | libdwarf 资源管理错误漏洞 | |
| CVE-2022-36759 | Online Food Ordering System SQL注入漏洞 | |
| CVE-2022-36593 | kkFileView 路径遍历漏洞 | |
| CVE-2022-36594 | Mapper SQL注入漏洞 | |
| CVE-2022-36600 | BlogEngine 跨站脚本漏洞 | |
| CVE-2022-37679 | madskristensen Miniblog.Core 跨站脚本漏洞 | |
| CVE-2022-36754 | Expense Management System SQL注入漏洞 | |
| CVE-2022-36636 | Garage Management System SQL注入漏洞 | |
| CVE-2022-36637 | Garage Management System 跨站脚本漏洞 | |
| CVE-2022-39194 | MediaWiki 资源管理错误漏洞 | |
| CVE-2022-37458 | Discourse 安全漏洞 | |
| CVE-2021-27693 | PublicCMS 代码问题漏洞 | |
| CVE-2022-36638 | Garage Management System 安全漏洞 |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-44718
No comments yet