Delta Electronics CNCSoft-G2 up to 2.1.0.16 heap-based overflow

Summaryinfo

A vulnerability was found in Delta Electronics CNCSoft-G2 up to 2.1.0.16. It has been rated as critical. This issue affects some unknown processing. This manipulation causes heap-based overflow. This vulnerability is tracked as CVE-2024-12858. The attack is restricted to local execution. No exploit exists.

Detailsinfo

A vulnerability has been found in Delta Electronics CNCSoft-G2 up to 2.1.0.16 and classified as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Delta Electronics CNCSoft-G2 Version 2.1.0.16 and prior lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.

The weakness was disclosed by Bobby Gould and Fritz Sands as icsa-24-191-01. The advisory is shared at cisa.gov. This vulnerability is known as CVE-2024-12858 since 12/20/2024. The exploitation appears to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/13/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• Delta Electronics

Name

• CNCSoft-G2

Version

• 2.1.0.0
• 2.1.0.1
• 2.1.0.2
• 2.1.0.3
• 2.1.0.4
• 2.1.0.5
• 2.1.0.6
• 2.1.0.7
• 2.1.0.8
• 2.1.0.9
• 2.1.0.10
• 2.1.0.11
• 2.1.0.12
• 2.1.0.13
• 2.1.0.14
• 2.1.0.15
• 2.1.0.16

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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Exploitinginfo

Threat Intelligenceinfo

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Sourcesinfo

Entryinfo

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