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CVE-2025-0657— ALC WebCTRL Carrier i-Vu and Gen5 Controllers Array Index out-of-range

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存在安全漏洞，该漏洞源于BACnet MS/TP网络可发送畸形分组，可能导致设备进入故障状态。

AI Predicted 6.5 Difficulty: Easy EPSS 0.34% · P25
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I. Basic Information for CVE-2025-0657

Vulnerability Information
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Vulnerability Title
ALC WebCTRL Carrier i-Vu and Gen5 Controllers Array Index out-of-range
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness in Automated Logic and Carrier i-Vu Gen5 router on driver version drv_gen5_106-01-2380, allows malformed packets to be sent through BACnet MS/TP network causing the devices to enter a fault state. This fault state requires a manual power cycle to return the device to network visibility.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对数组索引的验证不恰当
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存在安全漏洞，该漏洞源于BACnet MS/TP网络可发送畸形分组，可能导致设备进入故障状态。
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 ~ 8.5 -
Automated Logic Gen5 Controllers 0 ~ drv_gen5_108-04-20120 -
Carrier i-Vu 0 ~ 8.5 -

II. Public POCs for CVE-2025-0657

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III. Intelligence Information for CVE-2025-0657

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Vendor Advisories for CVE-2025-0657 (1)

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

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

IV. Related Vulnerabilities

Same product: WebCtrl
Same vendor: Automated Logic
Same weakness: CWE-129

V. Comments for CVE-2025-0657

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