CVE-2026-94293 PUBLISHED

Missing authentication for critical function in the aas-edge-client REST API

Assigner: CERTVDE
Reserved: 21.09.2026 Published: 06.10.2026 Updated: 06.10.2026

An unauthenticated remote attacker can modify Asset Administration Shell submodel data via PATCH requests and can read all data exposed by the GET endpoints.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Murrelektronik
Product	Software AAS Edge Client all versions
Versions	Default: unaffected Version 0.0.0 is affected

Credits

kta1kri finder

References

https://www.certvde.com/en/advisories/VDE-2026-108/

Problem Types

CWE-306 Missing Authentication for Critical Function CWE