RCE in Tosei Online Store Management System ネット店舗管理システム
CVE-2026-2944
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.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.061 (92.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Tosei Online Store Management System ネット店舗管理システム — versions 1.01
- Tosei-corporation Online_store_management_system — versions 1.01
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, exploit, Issue Tracking)
Frequently asked questions
- What is CVE-2026-2944?
- CVE-2026-2944 is a high-severity vulnerability in Tosei Online Store Management System ネット店舗管理システム, classified under Command Injection. CVSS score: 7.3/10. Published 2026-02-22.
- How severe is CVE-2026-2944?
- High severity. CVSS v3 base score is 7.3 out of 10.