CODESYS runtime system prone to file deletion due to improper error handling
CVE-2022-1965

8.1HIGH

Key Information:

Vendor

Codesys

Status
Runtime Toolkit
Plcwinnt
Vendor
CVE Published:
24 June 2022

What is CVE-2022-1965?

Multiple products of CODESYS implement a improper error handling. A low privilege remote attacker may craft a request, which is not properly processed by the error handling. In consequence, the file referenced by the request could be deleted. User interaction is not required.

Affected Version(s)

PLCWinNT V2

Runtime Toolkit 32 bit V2

References

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

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.