Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-24060

Severity CVSS v4.0:
Pending analysis
Type:
CWE-319 Cleartext Transmission of Sensitive Information
Publication date:
21/03/2026
Last modified:
23/03/2026

Description

Service information is not encrypted when transmitted as BACnet packets <br /> over the wire, and can be sniffed, intercepted, and modified by an <br /> attacker. Valuable information such as the File Start Position and File <br /> Data can be sniffed from network traffic using Wireshark&amp;#39;s BACnet <br /> dissector filter. The proprietary format used by WebCTRL to receive <br /> updates from the PLC can also be sniffed and reverse engineered.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 9.10 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): None

Base Score 3.x
9.10
Severity 3.x
CRITICAL

References to Advisories, Solutions, and Tools