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CVE-2023-5909

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2023
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx

KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

KEPServerEX

Vendor
PTC
Product
KEPServerEX
Platforms
Unknown
Default status
unaffected
KEPServerEX · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomUnavailable6.14.263.0None listed

ThingWorx Kepware Server

Vendor
PTC
Product
ThingWorx Kepware Server
Platforms
Unknown
Default status
unaffected
ThingWorx Kepware Server · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomUnavailable6.14.263.0None listed

ThingWorx Industrial Connectivity

Vendor
PTC
Product
ThingWorx Industrial Connectivity
Platforms
Unknown
Default status
unaffected
ThingWorx Industrial Connectivity · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versionsaffectedUnavailableUnavailableUnavailableNone listed

OPC-Aggregator

Vendor
PTC
Product
OPC-Aggregator
Platforms
Unknown
Default status
unaffected
OPC-Aggregator · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomUnavailable6.14None listed

ThingWorx Kepware Edge

Vendor
PTC
Product
ThingWorx Kepware Edge
Platforms
Unknown
Default status
unaffected
ThingWorx Kepware Edge · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomUnavailable1.7None listed

KEPServer Enterprise

Vendor
Rockwell Automation
Product
KEPServer Enterprise
Platforms
Unknown
Default status
unaffected
KEPServer Enterprise · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomUnavailable6.14.263.0None listed

Industrial Gateway Server

Vendor
GE Gigital
Product
Industrial Gateway Server
Platforms
Unknown
Default status
unaffected
Industrial Gateway Server · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomUnavailable7.614None listed

TOP Server

Vendor
Software Toolbox
Product
TOP Server
Platforms
Unknown
Default status
unaffected
TOP Server · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomUnavailable6.14.263.0None listed