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ALC WebCTRL and Carrier i-Vu Access Control Bypass Vulnerability

Vulnerability

A vulnerability allowing access control bypass has been identified in ALC WebCTRL and Carrier i-Vu, in versions up to and including 8.5. This vulnerability enables a malicious actor to circumvent intended access restrictions and access sensitive information through the web-based building automation server.

Impact

Exploitation of this vulnerability could lead to unauthorized access to sensitive information via the web-based building automation server.

Added: Nov 27, 2025, 1:18 AM
Updated: Nov 27, 2025, 1:18 AM

Vulnerability Rating

Custom Algorithm
spread
2.6
impact
3.1
exploitability
7.0
remediation
0.0
relevance
1.1
threat
0.0
urgency
2.9
incentive
5.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.