Vulnerability identifier: #VU94072

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-39883

CWE-ID: CWE-122

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
CNCSoft-G2
Server applications / SCADA systems

Vendor: Delta Electronics, Inc.

Description

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

The vulnerability exists due to a boundary error. A remote attacker can trick a victim to open a specially crafted file or visit a malicious page, 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: 2.0.0.5

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External links
http://www.cisa.gov/news-events/ics-advisories/icsa-24-191-01
http://www.zerodayinitiative.com/advisories/ZDI-24-951/
http://www.zerodayinitiative.com/advisories/ZDI-24-949/

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Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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