CVE-2025-34181 — NetSupport Manager < 14.12.0001 Authenticated Path Traversal Arbitrary File Write RCE
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 c…
Published: 2025-12-15 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7