CVE-2024-5539
CRITICAL EPSS 20.4%
Published Nov 27, 20257mo ago · Modified Jun 17, 20261w ago
9.2 CVSS 4.0
Published Nov 27, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago
Description
The Access Control Bypass vulnerability found in ALC WebCTRL and Carrier i-Vu in versions up to and including 8.5 allows a malicious actor to bypass intended access restrictions and expose sensitive information via the web based building automation server.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
20.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-863 Incorrect Authorization Authorization
References 1
- corporate.carrier.com https://www.corporate.carrier.com/product-security/advisories-resources/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.