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TI-2026-84386 Aliases CVE-2026-121260GHSA-6h5h-86jf-2gf4

Code injection in Ziroom ZHOME A0101 Lua handler

Priority HIGH 76CWE-74Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

Ziroom ZHOME A0101 1.0.1.0 Build 202004151405 has a code injection flaw in the loadstring function of usr/lib/lua/luci/controller/api/zrUsb.lua. Improper control of generated code (CWE-94) lets crafted input run as code. A remote attacker with high privileges can exploit it over the network with low complexity. A public exploit has been published and may be used.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Description from the CNA

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00856 58th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ZiroomZHOME A01011.0.1.0 Build 202004151405—No fix listedCNA
  • ZHOME A0101 VendorZiroom Affected 1.0.1.0 Build 202004151405 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:ziroom:zhome_a0101:*:*:*:*:*:*:*:*——Ziroom
  • cpe:2.3:a:ziroom:zhome_a0101:*:*:*:*:*:*:*:* Versions — — ·Ziroom

Remediation

The sources list no fixed version for ZHOME A0101.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Timeline

  1. 2026-11-03 Threatist record created from CVE-2026-121260
  2. 2026-11-03 CISA SSVC decision points changed
  3. 2026-11-03 Priority changed: MEDIUM → HIGH
  4. 2026-11-03 Alias added: GHSA-6h5h-86jf-2gf4

References

Exploit 1

  • TI-2026-65499 Ziroom ZHOME A0101 ping command injection CVSS 4.0CRITICAL 9.4
  • TI-2026-65498 Ziroom ZHOME A0101 set_time_zone command injection CVSS 4.0CRITICAL 9.4
  • TI-2026-65162 Ziroom ZHOME A0101 set_passwd command injection CVSS 4.0CRITICAL 9.4
  • TI-2026-65161 Ziroom ZHOME A0101 set_online_client command injection CVSS 4.0CRITICAL 9.4
  • TI-2026-65160 Ziroom ZHOME A0101 set_online_client command injection CVSS 4.0CRITICAL 9.4
  • TI-2026-65159 Ziroom ZHOME A0101 firstSetup_wifi command injection CVSS 4.0CRITICAL 9.4
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences