4D Server · 4D Server · CVE-2023-30223
**Name of the Vulnerable Software and Affected Versions**
4D Server software versions v17 through v19 R7
**Description**
A broken authentication issue allows attackers to send crafted TCP packets containing requests to perform arbitrary actions.
**Recommendations**
For versions v17 through v19 R7, update to a version later than v19 R7 to resolve the issue.
At the moment, there is no information about other mitigation measures for this specific issue.