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CVE-2023-3825

PTC’s KEPServerEX Versions 6.0 to 6.14.263 are vulnerable to being made to read a recursively defined object that leads to uncontrolled resource consumption. KEPServerEX uses OPC UA, a protocol ...

Published: Jul 31, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-400
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.8%
Top 49.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Successful exploitation of this vulnerability could cause the device to crash.

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-400CWE-787

Affected Products

KEPServerEXPTC
Mixed
ICS / OT / IoT / industrial-network
kepserverexkepware
On-prem
ICS / OT / IoT / industrial-network
Kepware KEPServerEXPTC
Mixed
ICS / OT / IoT / industrial-network
ptccommercialUSICS / OT / IoTaka kepware kepserverex, thingworx industrial connectivity, thingworx kepware server
kepwarecommercialUSICS / 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

3 techniques
Impact
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-030-04.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-25-030-04
cisa.gov
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
cisa.gov
and 12 more references View all →

Timeline

Published
Jul 31, 2023
Last Updated
Nov 21, 2024

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