CVE-2023-29377CWE-23

CVE-2023-29377

Medium · published September 14, 2026

CVSS v3.1
6.6
EPSS
0%
Percentile
40.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00485 · 40.8th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-09-14T09:16Z
References (3)
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2023-02.html · [email protected]https://industrial.softing.com/fileadmin/psirt/downloads/syt-2023-02.json · [email protected]https://www.zerodayinitiative.com/advisories/ZDI-23-1055/ · [email protected]
EPSS history
Timeline
  • 15 SEP 03:12Z
    EPSS moved — → 0%
    epss
  • 14 SEP 00:00Z
    An issue was discovered in Softing OPC UA C++ SDK through 6.20 and Softing Secure Integration Server through 1.22
    cvelistv5