CODESYS: Multiple products prone to stack based out-of-bounds write
CVE-2022-47383

8.8HIGH

Key Information:

Vendor

Codesys

Status
Codesys Control Rte (sl)
Codesys Control Rte (for Beckhoff Cx) Sl
Codesys Control Win (sl)
Codesys Control Runtime System Toolkit
Vendor
CVE Published:
15 May 2023

What is CVE-2022-47383?

A vulnerability in the CmpTraceMgr Component of various CODESYS products allows an authenticated, remote attacker to exploit a stack-based out-of-bounds write condition. This could result in unauthorized data manipulation within the stack, leading to potential denial-of-service, memory corruption, or even remote code execution. Affected users are advised to review security patches provided by CODESYS to mitigate the risks associated with this vulnerability.

Affected Version(s)

CODESYS Control for BeagleBone SL V0.0.0.0

CODESYS Control for emPC-A/iMX6 SL V0.0.0.0

CODESYS Control for IOT2000 SL V0.0.0.0

References

https://customers.codesys.com/index.php?eID=dumpFile&t=f&...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vladimir Tokarev, Microsoft
.