Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-43492— Weintek cMT3000 HMI Web CGI Stack-based Buffer Overflow

Quick assessment

Affected
Weintek cMT-FHD
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.

Weintek cMT是Weintek公司的一款人机接口应用。 Weintek cMT3000 HMI Web CGI存在安全漏洞，该漏洞源于cgi-bin codesys.cgi包含基于堆栈的缓冲区溢出，这可能允许匿名攻击者劫持控制流并绕过登录身份验证。

CVSS 9.8 · Critical EPSS 1.09% · P65
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-43492

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Weintek cMT3000 HMI Web CGI Stack-based Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
In Weintek's cMT3000 HMI Web CGI device, the cgi-bin codesys.cgi contains a stack-based buffer overflow, which could allow an anonymous attacker to hijack control flow and bypass login authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Weintek cMT 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Weintek cMT是Weintek公司的一款人机接口应用。 Weintek cMT3000 HMI Web CGI存在安全漏洞，该漏洞源于cgi-bin codesys.cgi包含基于堆栈的缓冲区溢出，这可能允许匿名攻击者劫持控制流并绕过登录身份验证。
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
Weintek cMT-FHD 0 ~ 20210210 -
Weintek cMT-HDM 0 ~ 20210204 -
Weintek cMT3071 0 ~ 20210218 -
Weintek cMT3072 0 ~ 20210218 -
Weintek cMT3103 0 ~ 20210218 -
Weintek cMT3090 0 ~ 20210218 -
Weintek cMT3151 0 ~ 20210218 -

II. Public POCs for CVE-2023-43492

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-43492

请登录查看更多情报信息。

Vendor Advisories for CVE-2023-43492 (1)

Other References for CVE-2023-43492 (1)

Same Patch Batch · Weintek · 2023-10-19 · 3 CVEs total

CVE-2023-38584 9.8 CRITICAL Weintek cMT3000 HMI Web CGI Stack-based Buffer Overflow
CVE-2023-40145 8.8 HIGH Weintek cMT3000 HMI Web CGI OS Command Injection

IV. Related Vulnerabilities

Same product: cMT-FHD
Same vendor: Weintek
Same weakness: CWE-121

V. Comments for CVE-2023-43492

No comments yet

Leave a comment