EUVD-2026-21883

| CVE-2026-40436 HIGH
2026-04-13 zte
7.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
Analysis Generated
Apr 13, 2026 - 07:29 vuln.today

Tags

Authentication Bypass Zte Zxedm Iems

Description

The ZTE ZXEDM iEMS product has a password reset vulnerability for any user.Because the management of the cloud EMS portal does not properly control access to the user list acquisition function, attackers can read all user list information through the user list interface. Attackers can reset the passwords of obtained user information, causing risks such as unauthorized operations.

Analysis

Password reset vulnerability in ZTE ZXEDM iEMS cloud management portal allows authenticated attackers with low privileges to enumerate all user accounts and reset arbitrary user passwords. This authentication bypass enables unauthorized administrative operations across the entire EMS system. …

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Remediation

Within 24 hours: Inventory all ZTE ZXEDM iEMS deployments and document current administrative users and account statuses. Within 7 days: Implement compensating controls (see below) and restrict low-privilege account permissions to read-only where operationally feasible. …

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Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +36
POC: 0

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EUVD-2026-21883 vulnerability details – vuln.today
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