6.6

CVE-2023-29377

An issue was discovered in Softing OPC UA C++ SDK through 6.20 and Softing Secure Integration Server through 1.22. By using FileType renames, it is possible to bypass limitations on assignment of a directory path to FileDirectory OPC UA objects and a file path to File OPC UA objects.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerSofting
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Produkt Secure Integration Server
Default Statusunaffected
Version <= 1.22
Version 0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.49% 0.404
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
MITRE 6.6 0.7 5.9
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-23 Relative Path Traversal

The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory.

https://industrial.softing.com/fileadmin/psirt/downloads/syt-2023-02.html
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2023-02.json
https://www.zerodayinitiative.com/advisories/ZDI-23-1055/