CVE-2022-2335: Softing Secure Integration Server Integer Underflow
First published: Wed Aug 17 2022(Updated: )
A crafted HTTP packet with a -1 content-length header can create a denial-of-service condition in Softing Secure Integration Server V1.22.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 |
Remedy
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.
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Reference Links
Frequently Asked Questions
What is CVE-2022-2335?
CVE-2022-2335 is a vulnerability in Softing Secure Integration Server V1.22 that allows a denial-of-service attack by sending a crafted HTTP packet with a -1 content-length header.
How does CVE-2022-2335 impact Softing Secure Integration Server?
CVE-2022-2335 can create a denial-of-service condition in Softing Secure Integration Server V1.22.
What is the severity of CVE-2022-2335?
CVE-2022-2335 has a severity rating of 7.5 (high).
Can Softing Edgeaggregator be affected by CVE-2022-2335?
Yes, Softing Edgeaggregator version 3.1 is affected by CVE-2022-2335.
How can I fix CVE-2022-2335?
To fix CVE-2022-2335, refer to the security advisory from Softing and apply the necessary patches or updates to the affected software.
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- canonical/softing secure integration server: version 1.22 and prior
- canonical/softing opc ua c++ server sdk
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- canonical/softing uagate
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