Vulnerability-Lookup

FKIE_CVE-2026-40852

Vulnerability from fkie_nvd - Published: 2026-05-27 09:16 - Updated: 2026-05-27 14:53

Severity

7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Summary

A highly authenticated attacker can alter the config generator injecting a payload into future created configurations. The device is not correctly checking this configuration value before passing it to an system execute leading to code execution. This can result in a total loss of confidentiality, integrity and availability.

References

	URL	Tags
	info@cert.vde.com	https://www.certvde.com/en/advisories/VDE-2026-054/

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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  "id": "CVE-2026-40852",
  "lastModified": "2026-05-27T14:53:22.863",
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CVE-2026-40852 (GCVE-0-2026-40852)

Vulnerability from cvelistv5 – Published: 2026-05-27 08:06 – Updated: 2026-05-27 11:54

Title

Command injection via malicious configuration

Summary

Severity

7.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

CERTVDE

References

1 reference

URL	Tags
https://www.certvde.com/en/advisories/VDE-2026-054/

Impacted products

8 products

Vendor	Product	Version
MB connect line	mbNET/mbNET.rokey	Affected: 0.0.0 , ≤ 8.4.4 (semver)
MB connect line	mbNET.mini	Affected: 0.0.0 , ≤ 3.0.2 (semver)
MB connect line	mbNET/mbNET.rokey	Affected: 8.4.4
MB connect line	mbNET.mini	Affected: 3.0.2
Helmholz	REX200/250	Affected: 0.0.0 , ≤ 8.4.4 (semver)
Helmholz	REX100	Affected: 0.0.0 , ≤ 3.0.2 (semver)
Helmholz	REX200/250	Affected: 8.4.4
Helmholz	REX100	Affected: 3.0.2

Credits

Moritz Abrell from SySS GmbH Christian Zäske from SySS GmbH

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2026-40852

CVE-2026-40852 (GCVE-0-2026-40852)

Tags

Sightings

Nomenclature