CVE-2026-24790
Received
Received - Intake
Remote Authentication Bypass in PLC Allows Unauthorized Control
Publication date: 2026-02-20
Last updated on: 2026-02-20
Assigner: ICS-CERT
Description
Description
The underlying PLC of the device can be remotely influenced, without proper safeguards or authentication.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| welker | welkerscope | * |
| welker | welker_jet | * |
| welker | odoreyes | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-306 | The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability allows the underlying Programmable Logic Controller (PLC) of a device to be remotely influenced without proper safeguards or authentication.
How can this vulnerability impact me? :
Because the PLC can be remotely influenced without authentication, an attacker could alter the device's behavior, potentially causing high impact on the integrity of the system and a low impact on availability.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know
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