Overview
The vulnerability CVE-2025-58317 pertains to the Delta Electronics’ CNCSoft-G2 software, which lacks a crucial security measure: validation of user-supplied files. This vulnerability can potentially affect all users of the software, leading to system compromises and data leakage due to unauthorized code execution. This vulnerability can result in a severe impact on the confidentiality, integrity, and availability of the affected systems.
Vulnerability Summary
CVE ID: CVE-2025-58317
Severity: High (7.8)
Attack Vector: Local
Privileges Required: Low
User Interaction: Required
Impact: System compromise, potential data leakage
Affected Products
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Product | Affected Versions
Delta Electronics CNCSoft-G2 | All versions prior to patch
How the Exploit Works
The exploit takes advantage of the lack of proper validation of a user-supplied file in CNCSoft-G2. An attacker can craft a malicious file, which, when opened by the user, allows the attacker to execute code within the context of the current process. This can potentially lead to unauthorized system access, manipulation of data, or even system compromise.
Conceptual Example Code
A conceptual example of the exploit in pseudocode might look something like this:
def exploit(target):
# craft malicious file
malicious_file = create_malicious_file()
# send the malicious file to the target
send_file(target, malicious_file)
# if the user opens the file, the malicious code is executed
if target.opens_file(malicious_file):
execute_code(malicious_code)Note: This is a simplified and conceptual representation. Actual exploit code would be more complex and depend on specific system vulnerabilities.
Mitigation Guidance
It is recommended to apply the latest patch from Delta Electronics to mitigate this vulnerability. As a temporary solution, employing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can help detect and prevent the execution of the malicious code. Additionally, users should be cautious about opening files from unknown sources.
