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CVE-2023-28657

Published: Jun 1, 2023Updated: Jan 9, 2025 Sources: CVE List NVDNVD-CWE-Other
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.7%
Top 51.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper access control vulnerability exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. A user of the PC where the affected product is installed may gain an administrative privilege. As a result, information regarding the product may be obtained and/or altered by the user.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
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
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Weaknesses

NVD-CWE-OtherCWE-862

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

2 techniques
Initial Access
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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