Login Request a demo
Medium severity · published Aug 2, 2021
CVE-2021-34574
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…
4.3
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MB
Mbconnect24 · Mbconnectline
through 2.11.2 · source: NVD
MY
Mymbconnect24 · Mbconnectline
through 2.11.2 · source: NVD
MY
Myrex24 · Helmholz
through 2.11.2 · source: NVD
MY
Myrex24.virtual · Helmholz
through 2.11.2 · source: NVD
Affected product
MY
Myrex24
Helmholz
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-34574
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-34574
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2021-030
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-039
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