Threats Tagged 'cve-2023-46590'
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Threats Tagged 'cve-2023-46590'
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0 CVE-2023-46590 is a high-severity XML External Entity (XXE) injection vulnerability affecting Siemens OPC UA Modelling Editor (SiOME) versions prior to 2.8. This flaw allows unauthenticated remote attackers to exploit improper XML parsing to read arbitrary files on the affected system, potentially exposing sensitive information. The vulnerability does not impact integrity or availability but poses a significant confidentiality risk. Exploitation requires no user interaction and can be performed remotely over the network. No known public exploits exist yet, but the vulnerability is rated with a CVSS score of 7.5, indicating a serious threat. European organizations using Siemens industrial automation tools, especially in critical infrastructure sectors, are at risk. Mitigation involves upgrading to version 2.8 or later once available, or applying strict XML input validation and disabling external entity processing in XML parsers. Join the discussion | CVE Database V5 | 11/14/2023, 11:04:22 UTC Added: 12/16/2025, 17:18:53 UTC |
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