CVE-2023-46285: Input Validation
First published: Tue Dec 12 2023(Updated: )
A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2407), Opcenter Quality (All versions < V2312), SIMATIC PCS neo (All versions < V4.1), SINEC NMS (All versions < V2.0 SP1), Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions < V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 3). The affected application contains an improper input validation vulnerability that could allow an attacker to bring the service into a Denial-of-Service state by sending a specifically crafted message to 4004/tcp. The corresponding service is auto-restarted after the crash is detected by a watchdog.
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens Opcenter Quality | ||
| Siemens Simatic PCS neo Firmware | <4.1 | |
| Siemens SINUMERIK Integrate Run MyHMI/Automotive | ||
| Siemens Totally Integrated Automation Portal (TIA Portal) | >=14.0<15 | |
| Siemens Totally Integrated Automation Portal (TIA Portal) | >=15<16 | |
| Siemens Totally Integrated Automation Portal (TIA Portal) | >=16<17 | |
| Siemens Totally Integrated Automation Portal (TIA Portal) | ||
| Siemens Totally Integrated Automation Portal (TIA Portal) | =18 | |
| Siemens Totally Integrated Automation Portal (TIA Portal) | =18-update_1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-46285?
CVE-2023-46285 has been classified as a high severity vulnerability.
How do I fix CVE-2023-46285?
To fix CVE-2023-46285, ensure that you update to the latest versions of the affected Siemens products.
Which software is affected by CVE-2023-46285?
CVE-2023-46285 affects various Siemens products including Opcenter Execution Foundation, Opcenter Quality, SIMATIC PCS neo, SINEC NMS, and several versions of TIA Portal.
What type of vulnerability is CVE-2023-46285?
CVE-2023-46285 is a security vulnerability that could potentially allow unauthorized access or manipulation of the affected systems.
Is there a known exploit for CVE-2023-46285?
As of now, there are no public reports of exploits being actively used against CVE-2023-46285.
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- vendor/siemens
- canonical/siemens opcenter quality
- canonical/siemens simatic pcs neo firmware
- canonical/siemens sinumerik integrate run myhmi/automotive
- canonical/siemens totally integrated automation portal (tia portal)
- version/siemens totally integrated automation portal (tia portal)/14.0
- version/siemens totally integrated automation portal (tia portal)/15
- version/siemens totally integrated automation portal (tia portal)/16
- version/siemens totally integrated automation portal (tia portal)/17
- version/siemens totally integrated automation portal (tia portal)/18
- version/siemens totally integrated automation portal (tia portal)/18-update_1