High severity · published Oct 15, 2024
CVE-2024-45273
MB connect line/Helmholz: Weak encryption of configuration file
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
An unauthenticated local attacker can decrypt the devices config file and therefore compromise the device due to a weak implementation of the encryption used.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RE
REX100 · Helmholz
0.0.0 through <= 2.2.13 · source: vendor, CISA
RE
REX200/250 · Helmholz
0.0.0 through <= 8.2.0 · source: vendor
RE
REX300 · Helmholz
0.0.0 through <= 5.1.11 · source: vendor, CISA
MB
mbCONNECT24 · MB connect line
0.0.0 through 2.16.2 · source: vendor, NVD, CISA
MH
mbNET HW1 · MB connect line
0.0.0 through 5.1.11 · source: vendor, CISA
MB
mbNET.mini · MB connect line
0.0.0 through 2.2.13 · source: vendor, CISA
MB
mbNET/mbNET.rokey · MB connect line
0.0.0 through 8.2.0 · source: vendor
MB
mbSPIDER · MB connect line
0.0.0 through 2.6.5 · source: vendor, CISA
MV
myREX24 V2 · Helmholz
0.0.0 through <= 2.16.2 · source: vendor, CISA
MY
myREX24.virtual · Helmholz
0.0.0 through <= 2.16.2 · source: vendor, CISA
MY
mymbCONNECT24 · MB connect line
0.0.0 through 2.16.2 · source: vendor, NVD, CISA
MF
Mbnet Firmware · Mbconnectline
before 8.2.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-45273
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-45273
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2024-056
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2024-066
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2024-068
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2024-069
www.syss.de
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-062.txt
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MB connect line/Helmholz: Generation of weak passwords vulnerability