CVE-2021-22660: Delta Industrial Automation CNCSoft-B DOPSoft DPA File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft-B DOPSoft. 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 DPA files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. 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 Delta Industrial Automation CNCSoft-B DOPSoft vulnerability?
The vulnerability ID for this Delta Industrial Automation CNCSoft-B DOPSoft vulnerability is CVE-2021-22660.
What is the severity of CVE-2021-22660?
The severity of CVE-2021-22660 is high with a severity value of 7.8.
How can remote attackers exploit CVE-2021-22660?
Remote attackers can exploit CVE-2021-22660 by executing arbitrary code on affected installations of Delta Industrial Automation CNCSoft-B DOPSoft. User interaction is required by visiting a malicious page or opening a malicious file.
Which software is affected by CVE-2021-22660?
Delta Industrial Automation CNCSoft-B DOPSoft versions up to and including 1.0.0.3 are affected by CVE-2021-22660.
How can I fix the Delta Industrial Automation CNCSoft-B DOPSoft vulnerability (CVE-2021-22660)?
To fix the Delta Industrial Automation CNCSoft-B DOPSoft vulnerability (CVE-2021-22660), it is recommended to apply the latest security patches or updates provided by Delta Industrial Automation.