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CVE-2025-41679

Unauthenticated Buffer Overflow in Conftool Service Leading to Denial of Service

Published: Jul 21, 2025Updated: Nov 6, 2025 Sources: CVE List NVDCWE-787
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.6%
Top 54.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An unauthenticated remote attacker could exploit a buffer overflow vulnerability in the device causing a denial of service that affects only the network initializing wizard (Conftool) service.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-787

Affected Products

mbnet.mini firmwarembconnectline
mbNET.miniMB connect lineICS / OT / IoT
REX 100HelmholzICS / OT / IoT
mbconnectlineaka mbconnect24, mymbconnect24, mbnet.mini firmware
mb connect linecommercialICS / OT / IoT
helmholzcommercialDEICS / OT / IoT

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://certvde.com/de/advisories/VDE-2025-058
certvde.com
http://seclists.org/fulldisclosure/2025/Jul/38
seclists.org

Timeline

Published
Jul 21, 2025
Last Updated
Nov 6, 2025

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