Path traversal in NukeViet - #VU146419
Published: August 31, 2026
Vulnerability identifier: #VU146419
CSH Severity: Low
CVSS v4: 7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences within S/MIME certificate CN in SMTP settings. A remote administrator can send a specially crafted HTTP request and write arbitrary files on the system.
Affected software
NukeViet
Remediation
Install updates from vendor's website.
NukeViet - update to 4.6.01