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CVE-2023-28399

Published: Jun 1, 2023Updated: Jan 9, 2025 Sources: CVE List NVDCWE-732
NVD MITRE
7.8CVSSHIGH
EPSS Score
0.2%
Top 92.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Incorrect permission assignment for critical resource exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. ACL (Access Control List) is not appropriately set to the local folder where the affected product is installed, therefore a wide range of privileges is permitted to a user of the PC where the affected product is installed. As a result, the user may be able to destroy the system and/or execute a malicious program.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-732

Affected Products

CONPROSYS HMI System (CHS)Contec Co., Ltd.
On-prem
ICS / OT / IoT / plc-scada-hmi
conprosys hmi systemcontec
Embedded
ICS / OT / IoT / industrial-network
contec co., ltd.commercialICS / OT / IoTaka solarview compact, conprosys hmi system (chs)
conteccommercialICS / OT / IoTaka contec hmi system, solarview compact firmware

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

1 technique
Privilege Escalation
View detailed technique mapping

References

https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230531_en.pdf
contec.com
https://www.contec.com/jp/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230531_jp.pdf
contec.com
https://jvn.jp/en/vu/JVNVU93372935/
jvn.jp

Timeline

Published
Jun 1, 2023
Last Updated
Jan 9, 2025

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