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CVE-2026-94293— Missing authentication for critical function in the aas-edge-client REST API

Quick assessment

Affected
Murrelektronik Software AAS Edge Client all versions
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

未经身份验证的远程攻击者可以通过 PATCH 请求修改资产管理壳（Asset Administration Shell）子模型的数据，并且可以读取所有通过 GET 端点暴露的数据。

CVSS 9.8 · Critical
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I. Basic Information for CVE-2026-94293

Vulnerability Information
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Vulnerability Title
Missing authentication for critical function in the aas-edge-client REST API
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated remote attacker can modify Asset Administration Shell submodel data via PATCH requests and can read all data exposed by the GET endpoints.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Murrelektronik Software AAS Edge Client all versions 0.0.0 -

II. Public POCs for CVE-2026-94293

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III. Intelligence Information for CVE-2026-94293

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Other References for CVE-2026-94293 (1)

IV. Related Vulnerabilities

Same vendor: Murrelektronik
Same weakness: CWE-306

V. Comments for CVE-2026-94293

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