CVE-2020-7052
First published: Fri Jan 24 2020(Updated: )
CODESYS Control V3, Gateway V3, and HMI V3 before 3.5.15.30 allow uncontrolled memory allocation which can result in a remote denial of service condition.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CODESYS Control for Beaglebone SL | <3.5.15.30 | |
| CODESYS Control for empc-a/imx6 | <3.5.15.30 | |
| CODESYS Control for IoT2000 | <3.5.15.30 | |
| CODESYS Control for Linux | <3.5.15.30 | |
| WAGO PFC 100 | <3.5.15.30 | |
| WAGO PFC200 | <3.5.15.30 | |
| CODESYS Control for PLCnext | <3.5.15.30 | |
| CODESYS Control for Raspberry Pi SL | <3.5.15.30 | |
| CODESYS Control Runtime System Toolkit | >=3.5.8.60<3.5.15.30 | |
| CODESYS Control RTE | >=3.5.8.60<3.5.15.30 | |
| CODESYS Runtime System Toolkit | >=3.0<3.5.15.30 | |
| CODESYS Control | >=3.5.9.80<3.5.15.30 | |
| 3S-Smart CODESYS Gateway Server | >=3.5.15.10<3.5.15.30 | |
| CODESYS HMI (SL) | >=3.5.10.0<3.5.15.30 | |
| CODESYS Safety SIL2 Runtime Toolkit | >=3.0<3.5.15.30 | |
| CODESYS Simulation Runtime | >=3.5.9.40<3.5.15.30 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-7052?
CVE-2020-7052 is a vulnerability in CODESYS Control V3, Gateway V3, and HMI V3 before 3.5.15.30 that allows uncontrolled memory allocation, leading to a remote denial of service condition.
Which software versions are affected by CVE-2020-7052?
CODESYS Control V3, Gateway V3, and HMI V3 versions up to 3.5.15.30 are affected by CVE-2020-7052.
What is the severity of CVE-2020-7052?
CVE-2020-7052 has a severity rating of 6.5, which is categorized as medium.
How can CVE-2020-7052 be exploited?
CVE-2020-7052 can be exploited by an attacker to trigger uncontrolled memory allocation, resulting in a remote denial of service.
Are there any references for CVE-2020-7052?
Yes, you can find references for CVE-2020-7052 at the following links: [Link 1](https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12977&token=33f948eed0c2fd69d238d9515779be337ef7592d&download=) and [Link 2](https://www.tenable.com/security/research/tra-2020-04).
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/author
- agent/last-modified-date
- agent/severity
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/codesys
- canonical/codesys control for beaglebone sl
- canonical/codesys control for empc-a/imx6
- canonical/codesys control for iot2000
- canonical/codesys control for linux
- canonical/wago pfc 100
- canonical/wago pfc200
- canonical/codesys control for plcnext
- canonical/codesys control for raspberry pi sl
- canonical/codesys control runtime system toolkit
- version/codesys control runtime system toolkit/3.5.8.60
- canonical/codesys control rte
- version/codesys control rte/3.5.8.60
- canonical/codesys runtime system toolkit
- version/codesys runtime system toolkit/3.0
- canonical/codesys control
- version/codesys control/3.5.9.80
- canonical/3s-smart codesys gateway server
- version/3s-smart codesys gateway server/3.5.15.10
- canonical/codesys hmi (sl)
- version/codesys hmi (sl)/3.5.10.0
- canonical/codesys safety sil2 runtime toolkit
- version/codesys safety sil2 runtime toolkit/3.0
- canonical/codesys simulation runtime
- version/codesys simulation runtime/3.5.9.40