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CVE-2026-121260— Ziroom ZHOME A0101 Lua zrUsb.lua loadstring code injection

Quick assessment

Affected
Ziroom ZHOME A0101
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.

在 Ziroom ZHOME A0101（版本 1.0.1.0，构建号 202004151405）中发现一处漏洞。该问题影响 Lua 处理器组件中文件 的 函数。攻击者可通过该函数进行代码注入，且该漏洞可被远程利用。相关利用代码已公开并可能被使用。厂商已在披露早期收到通知，但至今未作任何回应。

CVSS 9.1 · Critical
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I. Basic Information for CVE-2026-121260

Vulnerability Information
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Vulnerability Title
Ziroom ZHOME A0101 Lua zrUsb.lua loadstring code injection
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in Ziroom ZHOME A0101 1.0.1.0 Build 202004151405. This issue affects the function loadstring of the file usr/lib/lua/luci/controller/api/zrUsb.lua of the component Lua Handler. This manipulation causes code injection. Remote exploitation of the attack is possible. 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:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Ziroom ZHOME A0101 1.0.1.0 Build 202004151405 cpe:2.3:a:ziroom:zhome_a0101:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-121260

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III. Intelligence Information for CVE-2026-121260

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Other References for CVE-2026-121260 (5)

IV. Related Vulnerabilities

Same product: ZHOME A0101
Same vendor: Ziroom
Same weakness: CWE-94