CVE-2020-27291: Delta Industrial Automation CNCSoft-B DOPSoft XLS File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
First published: Mon Jan 11 2021(Updated: )
Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Deltaww Cncsoft-b | <=1.0.0.2 | |
| Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior | ||
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Reference Links
Frequently Asked Questions
What is CVE-2020-27291?
CVE-2020-27291 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft-B.
How severe is CVE-2020-27291?
CVE-2020-27291 has a severity score of 7.8 (high).
How does CVE-2020-27291 impact Delta Industrial Automation CNCSoft-B?
CVE-2020-27291 allows remote attackers to execute arbitrary code on affected Delta Industrial Automation CNCSoft-B installations.
How can CVE-2020-27291 be exploited?
To exploit CVE-2020-27291, the target must either visit a malicious page or open a malicious file.
What is the recommended solution for CVE-2020-27291?
To mitigate CVE-2020-27291, it is advised to update Delta Industrial Automation CNCSoft-B to version 1.0.0.3 or later.
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