CVE-2021-33019: Delta Industrial Automation DOPSoft TBK File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
First published: Mon Aug 30 2021(Updated: )
A stack-based buffer overflow vulnerability in Delta Electronics DOPSoft Version 4.00.11 and prior may be exploited by processing a specially crafted project file, which may allow an attacker to execute arbitrary code.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Deltaww Dopsoft | <=4.00.11 | |
| Delta Industrial Automation DOPSoft | ||
| Delta Electronics DOPSoft Version 4.00.11 and prior |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this Delta Industrial Automation DOPSoft vulnerability?
The vulnerability ID of this Delta Industrial Automation DOPSoft vulnerability is CVE-2021-33019.
What is the severity of CVE-2021-33019?
The severity of CVE-2021-33019 is high with a CVSS score of 7.8.
How can remote attackers exploit CVE-2021-33019?
Remote attackers can exploit CVE-2021-33019 by executing arbitrary code on affected installations of Delta Industrial Automation DOPSoft through user interaction with a malicious page or file.
What is the affected software and version of CVE-2021-33019?
The affected software and version of CVE-2021-33019 is Delta Industrial Automation DOPSoft up to version 4.00.11.
Are there any references or advisories available for CVE-2021-33019?
Yes, there are references and advisories available for CVE-2021-33019. They can be found at the following links: [US-CERT Advisory](https://us-cert.cisa.gov/ics/advisories/icsa-21-238-04) and [Zero Day Initiative Advisory](https://www.zerodayinitiative.com/advisories/ZDI-21-1059/).
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