CVE-2021-34574

Password policy evasion in products of MB connect line and Helmholz

CVSS 4.3 MEDIUMEPSS 0.7%CWE-669

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.

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

Affected products

Helmholz · myREX24 Helmholz · myREX24.virtual MB connect line · mbCONNECT24 MB connect line · mymbCONNECT24

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References

https://cert.vde.com/en/advisories/VDE-2021-030 https://cert.vde.com/en/advisories/VDE-2022-039