Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HMS Networks | PEAK-System Device Driver Setup | unaffected |
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| HMS Networks | PCAN Windows CAN device drivers | unaffected |
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Vendor Solution
HMS Networks AB has addressed the issue in version 5.1.4 and recommends that users upgrade to the newest available version. Users can find software updates for PEAK-System PCAN on the software download page https://www.peak-system.com/support/downloads/software/ . For more information see the associated HMS security advisory https://www.hms-networks.com/cybersecurity .
Tracking
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Tue, 20 Oct 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The PEAK-System PCAN diagnostic call did not validate that the caller-supplied output buffer was large enough to hold the output record. | |
| Title | HMS Networks PEAK-System PCAN Windows drivers Classic Buffer Overflow | |
| Weaknesses | CWE-120 | |
| References |
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| Metrics |
cvssV3_1
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: icscert
Published:
Updated: 2026-10-20T20:19:10.646Z
Reserved: 2026-10-15T15:32:21.930Z
Link: CVE-2026-101103
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')