CVE-2022-2547: Softing Secure Integration Server NULL Pointer Dereference
First published: Wed Aug 17 2022(Updated: )
A crafted HTTP packet without a content-type 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 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 | |
| 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 |
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-2022-2547?
CVE-2022-2547 is a vulnerability that allows a crafted HTTP packet without a content-type header to create a denial-of-service condition in Softing Secure Integration Server V1.22.
How does CVE-2022-2547 impact Softing Edgeaggregator?
CVE-2022-2547 affects Softing Edgeaggregator version 3.1.
How does CVE-2022-2547 impact Softing Edgeconnector?
CVE-2022-2547 affects Softing Edgeconnector version 3.1.
How does CVE-2022-2547 impact Softing OPC?
CVE-2022-2547 affects Softing OPC version 5.2.
How does CVE-2022-2547 impact Softing Opc Ua C++ Software Development Kit?
CVE-2022-2547 affects Softing Opc Ua C++ Software Development Kit version 6.
How does CVE-2022-2547 impact Softing Uagates?
CVE-2022-2547 affects Softing Uagates version 1.74.
How severe is CVE-2022-2547?
CVE-2022-2547 has a severity level of 7.5 (high).
Is there a fix for CVE-2022-2547?
There is no known fix for CVE-2022-2547 at the moment.
Are there any recommended mitigations for CVE-2022-2547?
Softing recommends implementing network-level mitigations to reduce the risk of exploitation until a patch or update is available.
- agent/type
- agent/references
- agent/weakness
- agent/author
- agent/description
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/remedy
- agent/title
- agent/severity
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/tags
- agent/trending
- vendor/softing
- canonical/softing secure integration server: version 1.22 and prior
- canonical/softing edgeconnector
- version/softing edgeconnector/3.1
- canonical/softing edgeaggregator
- version/softing edgeaggregator/3.1
- canonical/softing opc ua c++ server sdk
- version/softing opc ua c++ server sdk/6
- canonical/softing opc suite
- version/softing opc suite/5.2
- canonical/softing uagate
- version/softing uagate/1.74
- canonical/softing opc
- version/softing opc/5.2
- canonical/softing opc ua c\+\+ software development kit
- version/softing opc ua c\+\+ software development kit/6
- canonical/softing secure integration server
- version/softing secure integration server/1.22
- canonical/softing uagates
- version/softing uagates/1.74