CVE-2026-22199CWE-22

Voltronic Power SNMP Web Pro 1.1 Path Traversal via upload.cgi

High · published March 13, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
62.9
In the wild
Unconfirmed
What it is

Voltronic Power SNMP Web Pro version 1.1 contains a pre-authentication path traversal vulnerability in the upload.cgi endpoint that allows unauthenticated attackers to read arbitrary files on the device filesystem by supplying directory traversal sequences in the params parameter. Attackers can exploit this vulnerability to disclose sensitive files such as password hashes, which can be cracked offline to obtain root-level access and enable full system compromise.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.01014 · 62.9th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-03-13T01:18Z
EPSS history
Timeline
  • 13 MAR 01:18Z
    Voltronic Power SNMP Web Pro 1.1 Path Traversal via upload.cgi
    cvelistv5