NULL Pointer Dereference and Out-of-Bounds Access in Softing uaToolkit Embedded
CVE-2022-44018

7.5HIGH

Key Information:

Vendor

Softing

Status
Uatoolkit Embedded
Vendor
CVE Published:
26 January 2023

What is CVE-2022-44018?

Softing uaToolkit Embedded versions before 1.40.1 are susceptible to a vulnerability that arises from processing malformed PubSub discovery announcement messages. This flaw can lead to a NULL pointer dereference or an out-of-bounds memory access, potentially compromising the stability and security of the subscriber application. It is essential for users to update to the latest version to mitigate this issue.

References

https://industrial.softing.com/fileadmin/psirt/downloads/...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.