CVE-2022-32140
Last modified
CVE-2022-32140 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Multiple CODESYS products are affected to a buffer overflow.A low privileged remote attacker may craft a request, which can cause a buffer copy without checking the size of the service, resulting in a denial-of-service condition. User Interaction is not required.. EPSS estimates a 0.97% chance of exploitation in the next 30 days.
Description
Multiple CODESYS products are affected to a buffer overflow.A low privileged remote attacker may craft a request, which can cause a buffer copy without checking the size of the service, resulting in a denial-of-service condition. User Interaction is not required.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Codesys | Plcwinnt | >= 2.0, < 2.4.7.57 |
| Codesys | Runtime Toolkit | >= 2.0, < 2.4.7.57 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-32140?
How severe is CVE-2022-32140?
How do I fix CVE-2022-32140?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-3213174cmsSE v3.5.1 was discovered to contain a reflective cross-…6.1
- CVE-2022-32136In multiple CODESYS products, a low privileged remote attack…6.5
- CVE-2022-32137In multiple CODESYS products, a low privileged remote attack…8.8
- CVE-2022-32138In multiple CODESYS products, a remote attacker may craft a …8.8
- CVE-2022-32139In multiple CODESYS products, a low privileged remote attack…6.5
- CVE-2022-3214Delta Industrial Automation's DIAEnergy, an industrial energ…9.8
- CVE-2022-32141Multiple CODESYS Products are prone to a buffer over read. A…6.5
- CVE-2022-32142Multiple CODESYS Products are prone to a out-of bounds read …8.1
- CVE-2022-32143In multiple CODESYS products, file download and upload funct…8.8
- CVE-2022-32144There is an insufficient input verification vulnerability in…8.6
- CVE-2022-32145A vulnerability has been identified in Teamcenter Active Wor…6.1
- CVE-2022-32147Rejected reason: reserved but not needed
Are you affected by CVE-2022-32140?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST