CVE-2020-27293: Delta Industrial Automation CNCSoft-B DOPSoft DPA File Parsing Type Confusion Remote Code Execution Vulnerability
First published: Mon Jan 11 2021(Updated: )
Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a type confusion issue 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 Industrial Automation CNCSoft-B |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-27293?
The severity of CVE-2020-27293 is high with a score of 7.8.
How does CVE-2020-27293 allow remote code execution?
CVE-2020-27293 allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft-B by exploiting a type confusion vulnerability and tricking the user into visiting a malicious page or opening a malicious file.
Which software versions are affected by CVE-2020-27293?
CVE-2020-27293 affects Delta Industrial Automation CNCSoft-B version 1.0.0.2.
What is the Common Weakness Enumeration (CWE) ID for CVE-2020-27293?
The CWE ID for CVE-2020-27293 is 843.
Where can I find more information about CVE-2020-27293?
You can find more information about CVE-2020-27293 at the following references: [1](https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04) and [2](https://www.zerodayinitiative.com/advisories/ZDI-21-045/).
- collector/nvd-index
- collector/zdi-advisory
- alias/ZDI-21-045
- alias/ZDI-CAN-11795
- alias/CVE-2020-27293
- vendor/deltaww
- canonical/deltaww cncsoft-b
- version/deltaww cncsoft-b/1.0.0.2
- vendor/delta industrial automation
- canonical/delta industrial automation cncsoft-b