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CVE-2026-2533— Tosei Self-service Washing Machine tosei_datasend.php command injection

Quick assessment

Affected
Tosei Self-service Washing Machine
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TOSEI Self-service Washing Machine是日本TOSEI公司的一个自助洗衣设备。 Tosei Self-service Washing Machine 4.02版本存在命令注入漏洞,该漏洞源于对文件/cgi-bin/tosei_datasend.php中参数adr_txt_1的错误操作,可能导致命令注入攻击。

CVSS 7.3 · High EPSS 2.93% · P87

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-2533

Vulnerability Information

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Vulnerability Title
Tosei Self-service Washing Machine tosei_datasend.php command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in Tosei Self-service Washing Machine 4.02. Impacted is an unknown function of the file /cgi-bin/tosei_datasend.php. Executing a manipulation of the argument adr_txt_1 can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
TOSEI Self-service Washing Machine 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOSEI Self-service Washing Machine是日本TOSEI公司的一个自助洗衣设备。 Tosei Self-service Washing Machine 4.02版本存在命令注入漏洞,该漏洞源于对文件/cgi-bin/tosei_datasend.php中参数adr_txt_1的错误操作,可能导致命令注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tosei Self-service Washing Machine 4.02 -

II. Public POCs for CVE-2026-2533

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III. Intelligence Information for CVE-2026-2533

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Security Blog Posts for CVE-2026-2533 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2026-2533

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