High severity · published Sep 24, 2025
CVE-2025-58317
File Parsing Memory Corruption in CNCSoft-G2
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
Delta Electronics CNCSoft-G2 lacks proper validation of the user-supplied file. If a user opens a malicious file, an attacker can leverage this vulnerability to execute code in the context of the current process.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CN
CNCSoft-G2 · Delta Electronics
before 2.1.0.34 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-58317
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-58317
Vendor Advisory
https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00017_CNCSoft-G2_File%20Parsing%20Stack-based%20Buffer%20Overflow%20Vulnerability.pdf
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