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CVE-2021-34574 Detail

Description

In MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 an authenticated attacker can change the password of his account into a new password that violates the password policy by intercepting and modifying the request that is send to the server.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: CERT VDE

Base Score: 4.3 MEDIUM

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 4.0 MEDIUM

Vector: (AV:N/AC:L/Au:S/C:N/I:P/A:N)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://cert.vde.com/en/advisories/VDE-2021-030	Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-039	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-669	Incorrect Resource Transfer Between Spheres	NIST CERT VDE

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Modified Analysis by NIST 2/03/2023 11:15:32 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:a:helmholz:myrex24::::::::* versions up to (including) 2.11.2 cpe:2.3:a:helmholz:myrex24.virtual::::::::* versions up to (including) 2.11.2
Changed	CPE Configuration	OR cpe:2.3:a:mbconnectline:mbconnect24::::::::* versions up to (including) 2.8.0 cpe:2.3:a:mbconnectline:mymbconnect24::::::::* versions up to (including) 2.8.0	OR cpe:2.3:a:mbconnectline:mbconnect24::::::::* versions up to (including) 2.11.2 cpe:2.3:a:mbconnectline:mymbconnect24::::::::* versions up to (including) 2.11.2
Changed	Reference Type	https://cert.vde.com/en/advisories/VDE-2021-030 No Types Assigned	https://cert.vde.com/en/advisories/VDE-2021-030 Third Party Advisory
Changed	Reference Type	https://cert.vde.com/en/advisories/VDE-2022-039 No Types Assigned	https://cert.vde.com/en/advisories/VDE-2022-039 Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-34574
NVD Published Date:
08/02/2021
NVD Last Modified:
02/03/2023
Source:
CERT VDE

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Information Technology Laboratory

National Vulnerability Database