MB Connect Line mbNET HW1/mbNET/mbNET.rokey LUA Sandbox improper isolation or compartmentalization

CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.1$0-$5k0.00

Summaryinfo

A vulnerability was found in MB Connect Line mbNET HW1, mbNET and mbNET.rokey. It has been classified as critical. Affected by this issue is some unknown functionality of the component LUA Sandbox. The manipulation leads to improper isolation or compartmentalization. This vulnerability is uniquely identified as CVE-2025-41688. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in MB Connect Line mbNET HW1, mbNET and mbNET.rokey (unknown version) and classified as critical. This issue affects an unknown code block of the component LUA Sandbox. The manipulation with an unknown input leads to a improper isolation or compartmentalization vulnerability. Using CWE to declare the problem leads to CWE-653. The product does not properly compartmentalize or isolate functionality, processes, or resources that require different privilege levels, rights, or permissions. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A high privileged remote attacker can execute arbitrary OS commands using an undocumented method allowing to escape the implemented LUA sandbox.

The weakness was disclosed by Marcel Rick-Cen as VDE-2025-065. It is possible to read the advisory at certvde.com. The identification of this vulnerability is CVE-2025-41688 since 04/16/2025. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/31/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.2
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector (CERTVDE): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper isolation or compartmentalization
CWE: CWE-653
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/16/2025 CVE reserved
07/31/2025 +106 days Advisory disclosed
07/31/2025 +0 days VulDB entry created
07/31/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: VDE-2025-065
Researcher: Marcel Rick-Cen
Status: Not defined

CVE: CVE-2025-41688 (🔒)
GCVE (CVE): GCVE-0-2025-41688
GCVE (VulDB): GCVE-100-318407

Entryinfo

Created: 07/31/2025 13:50
Updated: 07/31/2025 14:01
Changes: 07/31/2025 13:50 (62), 07/31/2025 14:01 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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