CVE-2026-1840
Received Received - Intake
BaseFortify

Publication date: 2026-06-24

Last updated on: 2026-06-24

Assigner: ICS-CERT

Description
The Aclara Metrum Cellular Web Interface is vulnerable to unauthorized access due to the absence of authentication controls on critical system functions. This weakness exposes essential configuration settings, allowing attackers to alter operational parameters and trigger system restarts without restriction. Such unauthorized changes can disrupt normal functionality and, if performed repeatedly, may lead to a loss of communications to the device.
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Meta Information
Published
2026-06-24
Last Modified
2026-06-24
Generated
2026-06-25
AI Q&A
2026-06-25
EPSS Evaluated
N/A
NVD
CVE-2026-1840
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
aclara metrum_cellular_web_interface *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
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Executive Summary

The Aclara Metrum Cellular Web Interface has a vulnerability due to the lack of authentication controls on critical system functions.

This means that unauthorized users can access essential configuration settings without any restrictions.

Attackers can alter operational parameters and trigger system restarts, potentially disrupting normal device functionality.

Impact Analysis

This vulnerability can lead to unauthorized changes in the device's configuration and repeated system restarts.

Such actions can disrupt normal functionality and may cause a loss of communications to the device.

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