CVE-2018-7822

MEDIUM
5.5
CVSS Score
Published: May 22, 2019 at 07:37 PM UTC
Updated: June 17, 2026 at 02:03 AM UTC
3 products affected across 1 vendorModicon M221 FirmwareModicon M221Somachine Basic

Using SoMachine Basic and Modicon M221, SoMachine Basic, all versions Modicon M221, all references, all versions prior to firmware V1.10.0.0 by N/A?

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%

Description

An Incorrect Default Permissions (CWE-276) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause unauthorized access to SoMachine Basic resource files when logged on the system hosting SoMachine Basic.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.10.0.0
Affected range stops below 1.10.0.0, so it looks safe — our inference, not a vendor statement
schneider-electric-modicon-m221 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-276

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