CVE-2026-40851 (GCVE-0-2026-40851)
Vulnerability from cvelistv5 – Published: 2026-05-27 08:06 – Updated: 2026-05-27 11:54
VLAI?
Title
Command injection via USB
Summary
A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.
Severity ?
8.4 (High)
CWE
- CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MB connect line | mbNET/mbNET.rokey |
Affected:
0.0.0 , ≤ 8.4.4
(semver)
|
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|
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Credits
Moritz Abrell from SySS GmbH
Christian Zäske from SySS GmbH
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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