Delta Electronics CNCSoft-G2 up to 2.1.0.27 File stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Delta Electronics CNCSoft-G2. It has been classified as critical. Affected is an unknown function of the component File Handler. This manipulation causes stack-based overflow. This vulnerability is tracked as CVE-2025-58317. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Delta Electronics CNCSoft-G2 and classified as critical. Affected by this vulnerability is an unknown code block of the component File Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

It is possible to read the advisory at filecenter.deltaww.com. This vulnerability is known as CVE-2025-58317 since 08/28/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.1.0.34 eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202509-3890) and EUVD (EUVD-2025-30949). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (Deltaww): 🔒

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CNCSoft-G2 2.1.0.34

Timelineinfo

08/28/2025 CVE reserved
09/24/2025 +27 days Advisory disclosed
09/24/2025 +0 days VulDB entry created
09/25/2025 +1 days VulDB entry last update

Sourcesinfo

Advisory: PCSA-2025-00017
Status: Confirmed

CVE: CVE-2025-58317 (🔒)
GCVE (CVE): GCVE-0-2025-58317
GCVE (VulDB): GCVE-100-325687
EUVD: 🔒
CNNVD: CNNVD-202509-3890 - Delta Electronics CNCSoft-G2 安全漏洞

Entryinfo

Created: 09/24/2025 09:59
Updated: 09/25/2025 16:23
Changes: 09/24/2025 09:59 (65), 09/24/2025 15:17 (1), 09/25/2025 16:23 (6)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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