Description (CNA)
NetSupport Manager < 14.12.0001 contains an arbitrary file write vulnerability in its Connectivity Server/Gateway PUTFILE request handler. An attacker with a valid Gateway Key can supply a crafted filename containing directory traversal sequences to write files to arbitrary locations on the server. This can be leveraged to place attacker-controlled DLLs or executables in privileged paths and achieve remote code execution in the context of the NetSupport Manager connectivity service.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| NetSupport Software / Manager | affected 0 before 14.12.0001 |
CWE
CWE-22
References
- https://kb.netsupportsoftware.com/knowledge-base/updating-and-securing-netsupport-manager/
- https://www.vulncheck.com/advisories/netsupport-manager-authenticated-path-traversal-arbitrary-write-rce
- https://ret2.me/post/2025-12-04-exploiting-netsupport-gateway/
ADP enrichment
No English description supplied.
No references supplied.