CVE-2026-2944CWE-77CWE-78

Tosei Online Store Management System ネット店舗管理システム HTTP POST Request monitor.php system os command injection

Medium · published February 22, 2026

CVSS v4.0
6.9
EPSS
8%
Percentile
94.8
In the wild
Unconfirmed
What it is

A security flaw has been discovered in Tosei Online Store Management System ネット店舗管理システム 1.01. Affected is the function system of the file /cgi-bin/monitor.php of the component HTTP POST Request Handler. Performing a manipulation of the argument DevId results in os command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.08088 · 94.8th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-02-22T11:02Z
EPSS history
Timeline
  • 22 FEB 11:02Z
    Tosei Online Store Management System ネット店舗管理システム HTTP POST Request monitor.php system os command injection
    cvelistv5