// For flags

CVE-2023-38584

Weintek cMT3000 HMI Web CGI Stack-based Buffer Overflow

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

In Weintek's cMT3000 HMI Web CGI device, the cgi-bin command_wb.cgi contains a stack-based buffer overflow, which could allow an anonymous attacker to hijack control flow and bypass login authentication.

En el dispositivo cMT3000 HMI Web CGI de Weintek, cgi-bin command_wb.cgi contiene un desbordamiento de búfer basado en pila, que podría permitir a un atacante anónimo secuestrar el flujo de control y evitar la autenticación de inicio de sesión.

*Credits: Hank Chen (PSIRT and Threat Research of TXOne Networks) reported these vulnerabilities to CISA.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-09-20 CVE Reserved
  • 2023-10-19 CVE Published
  • 2025-01-16 CVE Updated
  • 2025-02-19 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-121: Stack-based Buffer Overflow
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Weintek
Search vendor "Weintek"
Cmt-fhd Firmware
Search vendor "Weintek" for product "Cmt-fhd Firmware"
< 20210212
Search vendor "Weintek" for product "Cmt-fhd Firmware" and version " < 20210212"
-
Affected
in Weintek
Search vendor "Weintek"
Cmt-fhd
Search vendor "Weintek" for product "Cmt-fhd"
--
Safe
Weintek
Search vendor "Weintek"
Cmt-hdm Firmware
Search vendor "Weintek" for product "Cmt-hdm Firmware"
< 20210206
Search vendor "Weintek" for product "Cmt-hdm Firmware" and version " < 20210206"
-
Affected
in Weintek
Search vendor "Weintek"
Cmt-hdm
Search vendor "Weintek" for product "Cmt-hdm"
--
Safe
Weintek
Search vendor "Weintek"
Cmt3071 Firmware
Search vendor "Weintek" for product "Cmt3071 Firmware"
< 20210220
Search vendor "Weintek" for product "Cmt3071 Firmware" and version " < 20210220"
-
Affected
in Weintek
Search vendor "Weintek"
Cmt3071
Search vendor "Weintek" for product "Cmt3071"
--
Safe
Weintek
Search vendor "Weintek"
Cmt3072 Firmware
Search vendor "Weintek" for product "Cmt3072 Firmware"
< 20210220
Search vendor "Weintek" for product "Cmt3072 Firmware" and version " < 20210220"
-
Affected
in Weintek
Search vendor "Weintek"
Cmt3072
Search vendor "Weintek" for product "Cmt3072"
--
Safe
Weintek
Search vendor "Weintek"
Cmt3090 Firmware
Search vendor "Weintek" for product "Cmt3090 Firmware"
< 20210220
Search vendor "Weintek" for product "Cmt3090 Firmware" and version " < 20210220"
-
Affected
in Weintek
Search vendor "Weintek"
Cmt3090
Search vendor "Weintek" for product "Cmt3090"
--
Safe
Weintek
Search vendor "Weintek"
Cmt3103 Firmware
Search vendor "Weintek" for product "Cmt3103 Firmware"
< 20210220
Search vendor "Weintek" for product "Cmt3103 Firmware" and version " < 20210220"
-
Affected
in Weintek
Search vendor "Weintek"
Cmt3103
Search vendor "Weintek" for product "Cmt3103"
--
Safe
Weintek
Search vendor "Weintek"
Cmt3151 Firmware
Search vendor "Weintek" for product "Cmt3151 Firmware"
< 20210220
Search vendor "Weintek" for product "Cmt3151 Firmware" and version " < 20210220"
-
Affected
in Weintek
Search vendor "Weintek"
Cmt3151
Search vendor "Weintek" for product "Cmt3151"
--
Safe