Medium severity · published Oct 16, 2023
CVE-2023-4834
In Red Lion Europe mbCONNECT24 and mymbCONNECT24 and Helmholz myREX24 and myREX24.virtual up to and including 2.14.2 an improperly implemented access validation allows an…
4.3
CVSS
0.4%
EPSS
No
On KEV
Description
In Red Lion Europe mbCONNECT24 and mymbCONNECT24 and Helmholz myREX24 and myREX24.virtual up to and including 2.14.2 an improperly implemented access validation allows an authenticated, low privileged attacker to gain read access to limited, non-critical device information in his account he should not have access to.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MB
Mbconnect24 · Mbconnectline
through 2.14.2 · source: NVD
MY
Mymbconnect24 · Mbconnectline
through 2.14.2 · source: NVD
MY
Myrex24 · Helmholz
through 2.14.2 · source: NVD
MY
Myrex24.virtual · Helmholz
through 2.14.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4834
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4834
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-041
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-043
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