CODESYS Improper Validation of Consistency within Input in multiple products
CVE-2023-37558

6.5MEDIUM

Key Information:

Vendor

Codesys

Status
Codesys Control For Beaglebone Sl
Codesys Control For Empc-a/imx6 Sl
Codesys Control For Iot2000 Sl
Codesys Control For Linux Sl
Vendor
CVE Published:
3 August 2023

What is CVE-2023-37558?

After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37559

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Deploy the Patch

Affected Version(s)

CODESYS Control for BeagleBone SL 0

CODESYS Control for emPC-A/iMX6 SL 0

CODESYS Control for IOT2000 SL 0

References

https://cert.vde.com/en/advisories/VDE-2023-019/

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vladimir Tokarev, Section 52, Azure IoT Security at Microsoft
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