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 declared as critical. Affected by this vulnerability is an unknown functionality of the component File Handler. Such manipulation leads to stack-based overflow. This vulnerability is listed as CVE-2025-58319. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Delta Electronics CNCSoft-G2 and classified as critical. Affected by this issue is some unknown processing of the component File Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to 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). Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at filecenter.deltaww.com. This vulnerability is handled as CVE-2025-58319 since 08/28/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.1.0.34 eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202509-3891) and EUVD (EUVD-2025-30948). VulDB is the best source for vulnerability data and more expert information about this specific topic.

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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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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-2025-58319 (🔒)
GCVE (CVE): GCVE-0-2025-58319
GCVE (VulDB): GCVE-100-325688
EUVD: 🔒
CNNVD: CNNVD-202509-3891 - 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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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