Delta Electronics CNCSoft-B DOPSoft

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1. EXECUTIVE SUMMARY

  • CVSS v3 7.8
  • ATTENTION: Low attack complexity
  • Vendor: Delta Electronics
  • Equipment: CNCSoft-B DOPSoft
  • Vulnerability: Uncontrolled Search Path Element

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to achieve remote code execution.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following Delta Electronics products are affected:

  • CNCSoft-B v1.0.0.4 DOPSoft: versions prior to v4.0.0.82

3.2.1 UNCONTROLLED SEARCH PATH ELEMENT CWE-427

The affected product insecurely loads libraries, which may allow an attacker to use DLL hijacking and takeover the system where the software is installed.

CVE-2024-1595 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

3.3 BACKGROUND

  • CRITICAL INFRASTRUCTURE SECTORS: Energy
  • COUNTRIES/AREAS DEPLOYED: Worldwide
  • COMPANY HEADQUARTERS LOCATION: Taiwan

3.4 RESEARCHER

Delta Electronics reported this vulnerability to CISA.

4. MITIGATIONS

Delta recommends users upgrade to CNCSoft-B v1.0.0.4, which includes DOPSoft v4.0.0.94.

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as: