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CVE-2022-4608

Published: Jul 26, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-787
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.6%
Top 56.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A vulnerability exists in HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product. The vulnerability can only be exploited, if the HCI 60870-5-104 is configured with support for IEC 62351-3. After session resumption interval is expired an RTU500 initiated update of session parameters causes an unexpected restart due to a stack overflow.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
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:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787

Affected Products

rtu500 firmwarehitachienergyICS / OT / IoT
RTU500 series CMUHitachi, Ltd.ICS / OT / IoT
RTU500 seriesHitachi EnergyICS / OT / IoT
hitachienergycommercialCHICS / OT / IoTaka hitachi energy, hitachi energy ltd
hitachi, ltd.commercialJPICS / OT / IoT
hitachi energycommercialDEICS / 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
Workaround Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://publisher.hitachienergy.com/preview?DocumentID=8DBD000121&LanguageCode=en&DocumentPartId=&Action=Launch
publisher.hitachienergy.com
https://search.abb.com/library/Download.aspx?DocumentID=8DBD000121&LanguageCode=en&DocumentPartId=&Action=Launch
search.abb.com
https://www.cisa.gov/news-events/ics-advisories/icsa-23-220-02
cisa.gov
and 10 more references View all →

Timeline

Published
Jul 26, 2023
Last Updated
Nov 21, 2024

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