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CVE-2024-5540— ALC WebCTRL Carrier i-Vu Reflected Cross-Site Scripting

Quick assessment

Affected
Automated Logic WebCTRL
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Automated Logic WebCtrl是美国Automated Logic公司的一个基于 Web 的楼宇自动化系统的服务器。Carrier i-Vu是美国Carrier公司的一个楼宇管理系统平台。 Automated Logic WebCtrl和Carrier i-Vu 8.0之前版本存在安全漏洞，该漏洞源于登录面板存在反射型跨站脚本，可能导致客户端浏览器被攻击。

AI Predicted 6.1 Difficulty: Easy EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2024-5540

Vulnerability Information
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Vulnerability Title
ALC WebCTRL Carrier i-Vu Reflected Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The reflective cross-site scripting vulnerability found in ALC WebCTRL and Carrier i-Vu in versions older than 8.0 affects login panels allowing a malicious actor to compromise the client browser .
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Automated Logic WebCtrl和Carrier i-Vu 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Automated Logic WebCtrl是美国Automated Logic公司的一个基于 Web 的楼宇自动化系统的服务器。Carrier i-Vu是美国Carrier公司的一个楼宇管理系统平台。 Automated Logic WebCtrl和Carrier i-Vu 8.0之前版本存在安全漏洞，该漏洞源于登录面板存在反射型跨站脚本，可能导致客户端浏览器被攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Automated Logic WebCTRL 0 ~ 8.0 -
Carrier i-Vu 0 ~ 8.0 -

II. Public POCs for CVE-2024-5540

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III. Intelligence Information for CVE-2024-5540

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Vendor Advisories for CVE-2024-5540 (1)

Same Patch Batch · Automated Logic · 2025-11-27 · 4 CVEs total

CVE-2024-5539 ALC WebCTRL Carrier i-Vu Access Control Bypass
CVE-2025-0658 Automated Logic and Carrier Zone Controllers malformed packets denial of service
CVE-2025-0657 ALC WebCTRL Carrier i-Vu and Gen5 Controllers Array Index out-of-range

IV. Related Vulnerabilities

Same product: WebCTRL
Same vendor: Automated Logic
Same weakness: CWE-79

V. Comments for CVE-2024-5540

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