CVE-2021-42705: WECON PLC Editor
First published: Mon Nov 22 2021(Updated: )
PLC Editor Versions 1.3.8 and prior is vulnerable to a stack-based buffer overflow 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 |
|---|---|---|
| WECON PLC Editor | <=1.3.8 | |
| WECON PLC Editor | <=1.3.8 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-42705.
What is the severity of CVE-2021-42705?
CVE-2021-42705 has a severity level of high (7.8).
What is the affected software for CVE-2021-42705?
The affected software for CVE-2021-42705 is WECON PLC Editor versions 1.3.8 and prior.
What is the description of CVE-2021-42705?
CVE-2021-42705 is a stack-based buffer overflow vulnerability in WECON PLC Editor versions 1.3.8 and prior, which allows an attacker to execute arbitrary code.
Is there a fix available for CVE-2021-42705?
It is recommended to update to the latest version of WECON PLC Editor to fix CVE-2021-42705.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/weakness
- agent/author
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/event
- agent/tags
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- vendor/we-con
- canonical/wecon plc editor
- version/wecon plc editor/1.3.8
- vendor/wecon