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Enet Smart Home CVE-2026-26369

CRITICAL
Improper Privilege Management (CWE-269)
2026-02-15 disclosure@vulncheck.com
Privilege Escalation Enet Smart Home
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 28, 2026 - 01:34 vuln.today
Public exploit code
CVE Published
Feb 15, 2026 - 16:15 nvd
CRITICAL 9.8

DescriptionCVE.org

eNet SMART HOME server 2.2.1 and 2.3.1 contains a privilege escalation vulnerability due to insufficient authorization checks in the setUserGroup JSON-RPC method. A low-privileged user (UG_USER) can send a crafted POST request to /jsonrpc/management specifying their own username to elevate their account to the UG_ADMIN group, bypassing intended access controls and gaining administrative capabilities such as modifying device configurations, network settings, and other smart home system functions.

AnalysisAI

eNet SMART HOME server has a privilege escalation vulnerability enabling low-privileged users to gain admin access to the home automation system.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send POST request to /jsonrpc/management endpoint
Delivery
Call setUserGroup method with crafted JSON-RPC payload
Exploit
Specify own username to escalate to UG_ADMIN group
Execution
Bypass authorization checks
Impact
Gain administrative access to smart home system
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Vulnerability AssessmentAI

Exploitation eNet SMART HOME server versions 2.2.1 or 2.3.1 with /jsonrpc/management endpoint accessible. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 9.8 with PoC. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker logs in with default 'user' credentials and escalates to admin, gaining full control of the smart home system.
Remediation Apply vendor updates. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours: Identify and inventory all eNet SMART HOME servers running versions 2.2.1 or 2.3.1; isolate affected systems from production networks or disable JSON-RPC access if operationally feasible; establish incident response readiness. …

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CVE-2026-26369 vulnerability details – vuln.today
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