CVE-2021-22672: Delta Industrial Automation CNCSoft ScreenEditor DPB File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Delta Electronics' CNCSoft ScreenEditor in versions prior to v1.01.30 could allow the corruption of data, a denial-of-service condition, or code execution. The vulnerability may allow an attacker to remotely execute arbitrary code.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft ScreenEditor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DPB files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-22672.
What is the severity level of CVE-2021-22672?
The severity level of CVE-2021-22672 is high.
What software is affected by CVE-2021-22672?
Delta Industrial Automation CNCSoft ScreenEditor versions up to and excluding 1.01.30 are affected by CVE-2021-22672.
How can CVE-2021-22672 be exploited?
CVE-2021-22672 can be exploited by remote attackers executing arbitrary code on affected installations of Delta Industrial Automation CNCSoft ScreenEditor through user interaction with a malicious page or file.
Are there any references available for CVE-2021-22672?
Yes, you can find references for CVE-2021-22672 at the following links: - [US-CERT Advisory](https://us-cert.cisa.gov/ics/advisories/icsa-21-124-02) - [Zero Day Initiative Advisory](https://www.zerodayinitiative.com/advisories/ZDI-21-524/)