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Ziroom ZHOME A0101 CVE-2026-101264

| EUVDEUVD-2026-88572 HIGH
Command Injection (CWE-77)
2026-09-28 VulDB GHSA-xq84-qxfj-mw42
8.5
CVSS 4.0 · Vendor: VulDB
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Severity by source

Vendor (VulDB) PRIMARY
8.5 CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
7.2 HIGH

Remote API endpoint (AV:N/AC:L) but requires high-privilege access to reach it (PR:H); OS command injection yields full device compromise (C/I/A:H), scope unchanged absent evidence of cross-system impact.

3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

7
POC Analysis Generated
Sep 29, 2026 - 11:24 vuln.today
Analysis Updated
Sep 29, 2026 - 00:27 vuln.today
v2 (cvss_changed)
Re-analysis Queued
Sep 29, 2026 - 00:22 vuln.today
cvss_changed
Severity Changed
Sep 29, 2026 - 00:22 NVD
CRITICAL HIGH
CVSS changed
Sep 29, 2026 - 00:22 NVD
9.4 (CRITICAL) 8.5 (HIGH)
Analysis Generated
Sep 28, 2026 - 23:50 vuln.today
CVE Published
Sep 28, 2026 - 23:15 cve.org
CRITICAL 9.4

DescriptionCVE.org

A vulnerability was determined in Ziroom ZHOME A0101 1.0.1.0. Impacted is an unknown function of the file /api/ZRnetwork/set_passwd. This manipulation of the argument password1 causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

Command injection in the Ziroom ZHOME A0101 smart home gateway (firmware 1.0.1.0) lets an authenticated, high-privileged remote attacker execute arbitrary shell commands on the device via the password1 parameter of the /api/ZRnetwork/set_passwd endpoint. The CVSS 4.0 vector scores 8.5 (AV:N/AC:L/AT:N/PR:H/UI:N, VC/VI/VA:H), and the high-privilege prerequisite (PR:H) is the key limiting factor, since an attacker must first hold elevated API access to reach the endpoint. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation targets the /api/ZRnetwork/set_passwd endpoint of the Ziroom ZHOME A0101 (firmware 1.0.1.0) via a malicious payload in the password1 parameter. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:H/UI:N, VC/VI/VA:H) scores 8.5 and describes network-reachable command injection with high technical impact, but critically requires PR:H - high privileges must already be held to reach /api/ZRnetwork/set_passwd. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation No vendor-released patch has been identified at time of analysis, as the vendor did not respond to disclosure, so affected Ziroom ZHOME A0101 devices on firmware 1.0.1.0 cannot be fixed by a simple update and must be protected with compensating controls. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all Ziroom ZHOME A0101 smart home gateways running firmware 1.0.1.0, isolate them from untrusted networks, disable or strictly restrict remote access to the /api/ZRnetwork/set_passwd endpoint, ensure only necessary high-privileged accounts exist, and enable logging for command injection attempts. …

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CVE-2026-101264 vulnerability details – vuln.today

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