CVE-2020-16231 — All Bachmann M1 System Processor Modules - Use of Password Hash with Insufficient Computational Effort

Description (CNA)

The affected Bachmann Electronic M-Base Controllers of version MSYS v1.06.14 and later use weak cryptography to protect device passwords. Affected controllers that are actively supported include MX207, MX213, MX220, MC206, MC212, MC220, and MH230 hardware controllers, and affected end-of-life controller include MC205, MC210, MH212, ME203, CS200, MP213, MP226, MPC240, MPC265, MPC270, MPC293, MPE270, and CPC210 hardware controllers. Security Level 0 is set at default from the manufacturer, which could allow an unauthenticated remote attacker to gain access to the password hashes. Security Level 4 is susceptible if an authenticated remote attacker or an unauthenticated person with physical access to the device reads and decrypts the password to conduct further attacks.

Affected (CNA)

Vendor / product	Versions
Bachmann Electronic, GmbH / M1 Hardware Controller MX207	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MX213	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MX220	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MC206	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MC212	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MC220	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MH230	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MC205	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MC210	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MH212	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller ME203	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller CS200	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MP213	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MP226	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MPC240	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MPC265	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MPC270	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MPC293	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller MPE270	affected MSYS v1.06.14 before All*
Bachmann Electronic, GmbH / M1 Hardware Controller CPC210	affected MSYS v1.06.14 before All*

CWE

CWE-916

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-026-02

ADP enrichment

CVE

No English description supplied.

https://www.cisa.gov/uscert/ics/advisories/icsa-21-026-02

CISA-ADP

No English description supplied.

No references supplied.