CVE-2022-32139: CODESYS runtime system prone to denial of service due to out of bounds read
First published: Fri Jun 24 2022(Updated: )
In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-bounds read, resulting in a denial-of-service condition. User Interaction is not required.
Credit: info@cert.vde.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CODESYS PLCWinNT | >=2.0<2.4.7.57 | |
| Codesys Runtime Toolkit | >=2.0<2.4.7.57 |
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?
The vulnerability ID is CVE-2022-32139.
What is the severity of CVE-2022-32139?
The severity of CVE-2022-32139 is medium, with a severity value of 6.5.
What is the affected software?
The affected software includes CODESYS PLCWinNT (version 2.0 to 2.4.7.57) and Codesys Runtime Toolkit (version 2.0 to 2.4.7.57).
What is the impact of CVE-2022-32139?
CVE-2022-32139 allows a low privileged remote attacker to cause a denial-of-service condition through an out-of-bounds read.
Is user interaction required to exploit CVE-2022-32139?
No, user interaction is not required to exploit CVE-2022-32139.
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/author
- agent/severity
- agent/references
- agent/title
- agent/first-publish-date
- agent/tags
- agent/event
- agent/description
- vendor/codesys
- canonical/codesys plcwinnt
- version/codesys plcwinnt/2.0
- canonical/codesys runtime toolkit
- version/codesys runtime toolkit/2.0