// For flags

CVE-2024-1941

Delta Electronics CNCSoft-B Stack-based Buffer Overflow

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Delta Electronics CNCSoft-B versions 1.0.0.4 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.

Delta Electronics CNCSoft-B versiones 1.0.0.4 y anteriores son vulnerables a un desbordamiento de búfer en la región stack de la memoria, lo que puede permitir a un atacante ejecutar código arbitrario.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Electronics CNCSoft-B. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the processing of DPA files in the DOPSoft executable. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: Natnael Samson (@NattiSamson) working with Trend Micro Zero Day Initiative reported this vulnerability to CISA.
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-02-27 CVE Reserved
  • 2024-03-01 CVE Published
  • 2024-03-10 EPSS Updated
  • 2024-08-22 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-121: Stack-based Buffer Overflow
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Delta Electronics
Search vendor "Delta Electronics"
CNCSoft-B
Search vendor "Delta Electronics" for product "CNCSoft-B"
<= 1.0.0.4
Search vendor "Delta Electronics" for product "CNCSoft-B" and version " <= 1.0.0.4"
en
Affected