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CVE-2023-25556

nvd nist
Published: Apr 18, 2023Modified: Nov 21, 2024

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8.8
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

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

Affected (9)

Schneider Electric
7 products
Merten Instabus Tastermodul 1fach System M Firmware
Merten Instabus Tastermodul 2fach System M Firmware
Merten Tasterschnittstelle 4fach Plus Firmware
Merten Knx Argus 180/2,20m Up System Firmware
Merten Jalousie /schaltaktor Reg K/8x/16x/10 M. Hb Firmware
Merten Knx Uni Dimmaktor Ll Reg K/2x230/300 W Firmware
Merten Knx Schaltakt.2x6a Up M.2 Eing. Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Merten Instabus Tastermodul 1fach System M Firmware
Version 1.0
Running on/withPlatform Versions
Schneider Electric
Merten Instabus Tastermodul 1fach System M
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Merten Instabus Tastermodul 2fach System M Firmware
Version 1.0
Running on/withPlatform Versions
Schneider Electric
Merten Instabus Tastermodul 2fach System M
All versions
Configuration C
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Merten Tasterschnittstelle 4fach Plus Firmware
Version 1.0
Merten Tasterschnittstelle 4fach Plus Firmware
Version 1.2
Running on/withPlatform Versions
Schneider Electric
Merten Tasterschnittstelle 4fach Plus
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Merten Knx Argus 180/2,20m Up System Firmware
Version 1.0
Running on/withPlatform Versions
Schneider Electric
Merten Knx Argus 180/2,20m Up System
All versions
Configuration E
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Merten Jalousie /schaltaktor Reg K/8x/16x/10 M. Hb Firmware
Version 1.0
Running on/withPlatform Versions
Schneider Electric
Merten Jalousie /schaltaktor Reg K/8x/16x/10 M. Hb
All versions
Configuration F
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Merten Knx Uni Dimmaktor Ll Reg K/2x230/300 W Firmware
Version 1.0
Merten Knx Uni Dimmaktor Ll Reg K/2x230/300 W Firmware
Version 1.1
Running on/withPlatform Versions
Schneider Electric
Merten Knx Uni Dimmaktor Ll Reg K/2x230/300 W
All versions
Configuration G
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Merten Knx Schaltakt.2x6a Up M.2 Eing. Firmware
Version 0.1
Running on/withPlatform Versions
Schneider Electric
Merten Knx Schaltakt.2x6a Up M.2 Eing.
All versions

Related CWEs

CWE-287
Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (2)

Source: cybersecurity@se.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.