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CVE-2020-35558

SSRF in products of MB connect line and Helmholz

Published: Feb 16, 2021Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-918
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.5%
Top 29.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An issue was discovered in MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual through 2.11.2. There is an SSRF in the in the MySQL access check, allowing an attacker to scan for open ports and gain some information about possible credentials.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-918

Affected Products

n/an/a
mbconnect24mbconnectline
mymbconnect24mbconnectline
myrex24helmholzICS / OT / IoT
myrex24.virtualhelmholzICS / OT / IoT
mbconnectlineaka mbconnect24, mymbconnect24, mbnet.mini firmware
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
Command and Control
Initial Access
View detailed technique mapping

References

https://mbconnectline.com/security-advice/
mbconnectline.com
https://cert.vde.com/en/advisories/VDE-2021-003
cert.vde.com
https://cert.vde.com/en/advisories/VDE-2022-039
cert.vde.com
and 32 more references View all →

Timeline

Published
Feb 16, 2021
Last Updated
Nov 21, 2024

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