Multiple vulnerabilities in Delta Electronics CNCSoft-G2

Published: 2025-02-26

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2025-22880 CVE-2024-12858
CWE-ID	CWE-122
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	CNCSoft-G2 Server applications / SCADA systems
Vendor	Delta Electronics, Inc.

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Heap-based buffer overflow

EUVDB-ID: #VU104199

Risk: High

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-22880

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the parsing of DPAX files. A remote attacker can trick a victim to open a specially crafted file, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

CNCSoft-G2: - - 2.1.0.10

CPE2.3

External links

https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00002_CNCSoft-G2%20-%20Heap-based%20Buffer%20Overflow_v1.pdf
https://www.zerodayinitiative.com/advisories/ZDI-25-098/
https://www.cisa.gov/news-events/ics-advisories/icsa-24-191-01

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Heap-based buffer overflow

EUVDB-ID: #VU104200