CVE-2026-121260 Details
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.
A code injection vulnerability has been identified in the Ziroom ZHOME A0101 firmware version 1.0.1.0 Build 202004151405. The issue arises in the Lua handler, specifically within the 'get_usb_result' and 'get_usb_info' functions of the 'zrUsb.lua' controller file. This vulnerability allows for remote exploitation by authenticated users with root access, enabling them to execute arbitrary Lua code that can be leveraged for command execution on the device.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 3, 2026CISA-ADP
Assessed Nov 3, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Wlz1112/ZHOME_A0101/blob/main/zrusb_loadstring_code_injection.md | CISA-ADP | ExploitTechnical Analysis |
| https://github.com/Wlz1112/ZHOME_A0101/blob/main/zrusb_loadstring_code_injection.md | [email protected] | ExploitTechnical Analysis |
| https://vuldb.com/cve/CVE-2026-121260 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/1018328 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/430226 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/430226/cti | [email protected] | AdvisoryContent Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Ziroom ZHOME-A0101 | 1.0.1.0 Build 202004151405 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 3, 2026 | CVE Modified | CISA-ADP |
| Nov 3, 2026 | New CVE Received | [email protected] |