CVE-2023-46590

HIGH 7.5CVE-2023-46590 · Published 14/11/2023 · updated 17/06/2026

In short

CVE-2023-46590 is a HIGH (CVSS 7.5) vulnerability affecting siemens opc ua modeling editor (siemens).
Chance of exploitation in the next 30 days (EPSS): 0.65%, higher than 51.3% of all vulnerabilities.
Fix: update to 2.8 or later.

Package	Affected versions	Patched versions
siemens opc ua modeling editor siemens	`< 2.8`	`2.8`

Description

A vulnerability has been identified in Siemens OPC UA Modelling Editor (SiOME) (All versions < V2.8). Affected products suffer from a XML external entity (XXE) injection vulnerability. This vulnerability could allow an attacker to interfere with an application's processing of XML data and read arbitrary files in the system.

References

cert-portal.siemens.com/productcert/pdf/ssa-197270.pdf · Patch

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