XXE in Siemens Opc Ua Modeling Editor
CVE-2023-46590
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.
Vulnerability class: XXE (XML External Entity)
EPSS: 0.007 (47.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Siemens Siemens_opc_ua_modeling_editor
- Siemens Opc Ua Modelling Editor (Siome) — versions All versions < V2.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- productcert@siemens.com (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-46590?
- CVE-2023-46590 is a high-severity vulnerability in Siemens Opc Ua Modeling Editor, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2023-11-14.
- How severe is CVE-2023-46590?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-46590 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.