CVE-2021-42707: WECON PLC Editor
First published: Thu Nov 11 2021(Updated: )
PLC Editor Versions 1.3.8 and prior is vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code.
Credit: ics-cert@hq.dhs.gov ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WECON PLC Editor | <=1.3.8 | |
| WECON PLC Editor | <=1.3.8 | |
| We-con Plc Editor | <=1.3.8 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-42707?
CVE-2021-42707 has a high severity rating due to the potential for remote code execution.
How do I fix CVE-2021-42707?
To fix CVE-2021-42707, update PLC Editor to version 1.3.9 or later.
What type of vulnerability is described in CVE-2021-42707?
CVE-2021-42707 is an out-of-bounds write vulnerability while processing project files.
What are the consequences of exploiting CVE-2021-42707?
Exploiting CVE-2021-42707 may allow an attacker to execute arbitrary code on the affected system.
Which versions of PLC Editor are affected by CVE-2021-42707?
PLC Editor versions 1.3.8 and prior are affected by CVE-2021-42707.
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