Vulnerability · Published Sep 14, 2026 · Assigned by mitre
CVE-2023-29377
Medium 6.6
In plain English
A medium-severity security flaw in Secure Integration Server from Softing. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 3.1)6.6Medium
Exploit odds (30 days)0.5%top 55.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Softing | Secure Integration Server | 0 – through 1.22 |
Weakness: CWE-23 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H