CVE-2020-27289: Delta Industrial Automation CNCSoft-B DOPSoft DPA File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability
First published: Mon Jan 11 2021(Updated: )
Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference 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 CVE-2020-27289?
CVE-2020-27289 is a vulnerability in Delta Industrial Automation CNCSoft-B that allows remote attackers to execute arbitrary code.
How severe is CVE-2020-27289?
CVE-2020-27289 has a severity rating of 7.8 out of 10, which is classified as high.
How does the CVE-2020-27289 vulnerability work?
The specific flaw in CVE-2020-27289 exists within the DOPSoft DPA file parsing, allowing untrusted pointer dereference and remote code execution.
What software is affected by CVE-2020-27289?
Delta Industrial Automation CNCSoft-B versions up to and including 1.0.0.2 are affected by CVE-2020-27289.
How can CVE-2020-27289 be exploited?
CVE-2020-27289 requires user interaction, such as visiting a malicious page or opening a malicious file, to be exploited.
- collector/nvd-index
- collector/zdi-advisory
- alias/ZDI-21-040
- alias/ZDI-CAN-11794
- alias/CVE-2020-27289
- vendor/deltaww
- canonical/deltaww cncsoft-b
- version/deltaww cncsoft-b/1.0.0.2
- vendor/delta industrial automation
- canonical/delta industrial automation cncsoft-b