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CVE-2021-33254

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.

Embedthis Software Appweb是美国Embedthis Software公司的一款用于嵌入式应用程序的Web服务器。 Embedthis Software Appweb Community Edition 8.2.1版本存在安全漏洞， 该漏洞源于src/http/httpLib.c中存在安全问题，攻击者利用该漏洞可以导致服务器崩溃。

AI Predicted 7.5 Difficulty: Easy EPSS 1.52% · P74

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-33254

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to cause a denial of service via the stream paramter to the parseUri function.
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
Embedthis Software Appweb 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Embedthis Software Appweb是美国Embedthis Software公司的一款用于嵌入式应用程序的Web服务器。 Embedthis Software Appweb Community Edition 8.2.1版本存在安全漏洞， 该漏洞源于src/http/httpLib.c中存在安全问题，攻击者利用该漏洞可以导致服务器崩溃。
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-2021-33254

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III. Intelligence Information for CVE-2021-33254

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Security Blog Posts for CVE-2021-33254 (1)

Same Patch Batch · n/a · 2022-06-01 · 81 CVEs total

CVE-2021-34080 ssl-utils 操作系统命令注入漏洞
CVE-2021-34078 lifion-verify-dependencies 操作系统命令注入漏洞
CVE-2022-31948 Rescue Dispatch Management System SQL注入漏洞
CVE-2020-20971 PbootCMS 跨站请求伪造漏洞
CVE-2022-1949 389-ds-base 安全漏洞
CVE-2021-34079 Docker-Tester 操作系统命令注入漏洞
CVE-2021-34081 gitsome 操作系统命令注入漏洞
CVE-2021-34082 proctree 操作系统命令注入漏洞
CVE-2021-34084 s3-uploader 操作系统命令注入漏洞
CVE-2021-34083 Google-it 操作系统命令注入漏洞
CVE-2022-31965 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31964 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31962 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31961 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31959 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31957 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31956 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31953 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31952 Rescue Dispatch Management System SQL注入漏洞
CVE-2022-31951 Rescue Dispatch Management System SQL注入漏洞

Showing top 20 of 81 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-33254

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