High severity · published Jul 31, 2025
CVE-2025-41688
High Privilege RCE via LUA Sandbox Escape
7.2
CVSS
0.7%
EPSS
No
On KEV
Description
A high privileged remote attacker can execute arbitrary OS commands using an undocumented method allowing to escape the implemented LUA sandbox.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
R2
REX 200/250 · Helmholz
0.0.0 before 7.3.0 · source: vendor
R3
REX 300 · Helmholz
0.0.0 through 5.1.11 · source: vendor
MH
mbNET HW1 · MB connect line
0.0.0 through 5.1.11 · source: vendor
MB
mbNET/mbNET.rokey · MB connect line
0.0.0 before 7.3.0 · source: vendor