Overview
The CVE-2025-58319 vulnerability pertains to Delta Electronics CNCSoft-G2, a software widely used in industrial automation. This vulnerability is a critical issue as it allows attackers to execute malicious code in the context of the current process, potentially leading to system compromise or data leakage. The vulnerability exists due to insufficient validation of user-supplied files.
Vulnerability Summary
CVE ID: CVE-2025-58319
Severity: High (7.8 CVSS score)
Attack Vector: User-supplied file
Privileges Required: User level
User Interaction: Required
Impact: Potential system compromise or data leakage
Affected Products
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Product | Affected Versions
Delta Electronics CNCSoft-G2 | All versions prior to the latest patch
How the Exploit Works
The vulnerability is triggered when a user opens a malicious file in CNCSoft-G2. The software fails to validate the content of the file properly, allowing an attacker to execute arbitrary code within the context of the application. This could lead to unauthorized actions such as data manipulation or system compromise.
Conceptual Example Code
Here is a
conceptual
example of how the vulnerability might be exploited. The malicious payload is embedded within a seemingly legitimate file which, when opened by a user, triggers the exploit.
# This is a pseudocode example of a malicious file
echo "execution_payload" > malicious_file.txt
# The malicious file is then opened with CNCSoft-G2
open -a "CNCSoft-G2" malicious_file.txtPlease note that this is purely a conceptual example for the purpose of understanding the nature of the vulnerability. The actual exploit may vary in complexity and behavior.
Mitigation
Users are advised to apply the latest patch provided by the vendor to fix this vulnerability. As a temporary mitigation, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used to detect and block attempts to exploit this vulnerability.
