Auth bypass in Hubbell Aclara Metrum Cellular Web Interface
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 o…
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Hubbell Aclara Metrum Cellular Web Interface — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-1840?
- CVE-2026-1840 is a high-severity vulnerability in Hubbell Aclara Metrum Cellular Web Interface, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2026-06-24.
- How severe is CVE-2026-1840?
- High severity. CVSS v3 base score is 7.5 out of 10.