CVE-2026-1840

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...

CVE-2026-1840: Missing Authentication for Critical Function

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...

Hubbell Aclara Metrum Cellular Web Interface

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow attackers to manipulate critical device settings and repeatedly disrupt operations, potentially causing a loss of communications to the device. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to...