CVE-2022-2337: Softing Secure Integration Server NULL Pointer Dereference

Published Aug 17, 2022

Updated

A crafted HTTP packet with a missing HTTP URI can create a denial-of-service condition in Softing Secure Integration Server V1.22.

Affected Software

12 affected components

Softing edgeAggregator=3.1

Softing edgeConnector=3.1

Softing OPC=5.2

Softing Opc Ua C\+\+ Software Development Kit=6

Softing Secure Integration Server=1.22

Softing Uagates=1.74

Softing Secure Integration Server: Version 1.22 and prior

Softing edgeConnector=3.1

Softing edgeAggregator=3.1

Softing OPC UA C++ Server SDK=6

Softing OPC Suite=5.2

Softing uaGate=1.74

Remediation

Information

Softing released new versions to address these vulnerabilities and notified known users of the releases. Users are advised to update to the new versions: Softing Secure Integration Server V1.30 The latest software packages can be downloaded from the Softing website. Softing recommends the following mitigations and workarounds: Change the admin password or create a new user with administrative rights and delete the default admin user. Configure the Windows firewall to block network requests to IP port 9000. Disable the HTTP Server in NGINX configuration of the Softing Secure Integration Server, only using the HTTPS server. For more details on these vulnerabilities and mitigations, users should see SYT-2022-4 on the Softing security website.

Event History

Aug 17, 2022

CVE Published

via MITRE·08:18 PM

Data Sourced

via MITRE·08:18 PM

RemedyDescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

ICSA-22-228-04

Frequently Asked Questions

What is CVE-2022-2337?

CVE-2022-2337 is a vulnerability that can create a denial-of-service condition in Softing Secure Integration Server V1.22.

What is the severity of CVE-2022-2337?

The severity of CVE-2022-2337 is high with a CVSS score of 7.5.

Which software versions are affected by CVE-2022-2337?

Softing Edgeaggregator 3.1, Softing Edgeconnector 3.1, Softing OPC 5.2, Softing Opc Ua C++ Software Development Kit 6, Softing Secure Integration Server 1.22, and Softing Uagates 1.74 are affected by CVE-2022-2337.

How can CVE-2022-2337 be fixed?

There is currently no known fix or patch available for CVE-2022-2337. It is recommended to contact the vendor for further information and updates.

Where can I find more information about CVE-2022-2337?

More information about CVE-2022-2337 can be found in the following references: [Reference 1](https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-4.html) and [Reference 2](https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-04).