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

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CVE-2024-4008

Severity CVSS v4.0:
HIGH
Type:
Unavailable / Other
Publication date:
05/06/2024
Last modified:
17/09/2025

Description

FDSK Leak in ABB, Busch-Jaeger, FTS Display (version 1.00) and BCU (version 1.3.0.33) allows attacker to take control via access to local KNX Bus-System

Impact

Vector 4.0
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/S:N/AU:N/V:D/RE:M/U:Green CVSS v4.0 Severity and Metrics:

Base Score: 7.30 HIGH
Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/S:N/AU:N/V:D/RE:M/U:Green

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Attack Requirements (AT): Present
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): Low
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): Low
Integrity (SI): High
Availability (SA): High
Safety (S): Negligible
Automatable (AU): No
Value Density (V): Diffuse
Vulnerability Response Effort (RE): Moderate
Provider Urgency (U): Green

Base Score 4.0
7.30
Severity 4.0
HIGH
Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.60 CRITICAL
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H

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

Base Score 3.x
9.60
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:abb:2tma310010b0001_firmware:*:*:*:*:*:*:*:* 1.02 (excluding)
cpe:2.3:h:abb:2tma310010b0001:-:*:*:*:*:*:*:*
cpe:2.3:o:abb:2tma310011b0001_firmware:*:*:*:*:*:*:*:* 1.02 (excluding)
cpe:2.3:h:abb:2tma310011b0001:-:*:*:*:*:*:*:*
cpe:2.3:o:abb:2tma310011b0002_firmware:*:*:*:*:*:*:*:* 1.02 (excluding)
cpe:2.3:h:abb:2tma310011b0002:-:*:*:*:*:*:*:*
cpe:2.3:o:abb:2tma310010b0003_firmware:*:*:*:*:*:*:*:* 1.02 (excluding)
cpe:2.3:h:abb:2tma310010b0003:-:*:*:*:*:*:*:*
cpe:2.3:o:abb:2tma310011b0003_firmware:*:*:*:*:*:*:*:* 1.02 (excluding)
cpe:2.3:h:abb:2tma310011b0003:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools