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

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CVE-2023-25556

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
18/04/2023
Last modified:
28/04/2023

Description

<br /> A CWE-287: Improper Authentication vulnerability exists that could allow a device to be<br /> compromised when a key of less than seven digits is entered and the attacker has access to the<br /> KNX installation.<br /> <br />

Impact

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

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
8.80
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:schneider-electric:merten_instabus_tastermodul_1fach_system_m_firmware:1.0:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:merten_instabus_tastermodul_1fach_system_m:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:merten_instabus_tastermodul_2fach_system_m_firmware:1.0:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:merten_instabus_tastermodul_2fach_system_m:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:merten_tasterschnittstelle_4fach_plus_firmware:1.0:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:merten_tasterschnittstelle_4fach_plus_firmware:1.2:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:merten_tasterschnittstelle_4fach_plus:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:merten_knx_argus_180\/2\,20m_up_system_firmware:1.0:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:merten_knx_argus_180\/2\,20m_up_system:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:merten_jalousie-\/schaltaktor_reg-k\/8x\/16x\/10_m._hb_firmware:1.0:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:merten_jalousie-\/schaltaktor_reg-k\/8x\/16x\/10_m._hb:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:merten_knx_uni-dimmaktor_ll_reg-k\/2x230\/300_w_firmware:1.0:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:merten_knx_uni-dimmaktor_ll_reg-k\/2x230\/300_w_firmware:1.1:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:merten_knx_uni-dimmaktor_ll_reg-k\/2x230\/300_w:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:merten_knx_schaltakt.2x6a_up_m.2_eing._firmware:0.1:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools