CVE-2021-34574

EUVD-2021-21224
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CERTVDECNA
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
Affected Products (NVD)
VendorProductVersion
mbconnectlinembconnect24
𝑥
≤ 2.11.2
mbconnectlinemymbconnect24
𝑥
≤ 2.11.2
helmholzmyrex24
𝑥
≤ 2.11.2
helmholzmyrex24.virtual
𝑥
≤ 2.11.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cert.vde.com/en/advisories/VDE-2021-030
https://cert.vde.com/en/advisories/VDE-2022-039
https://cert.vde.com/en/advisories/VDE-2021-030
https://cert.vde.com/en/advisories/VDE-2022-039