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CVE-2025-55038

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2025
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

AutomationDirect CLICK PLUS Missing Authorization

An authorization bypass vulnerability has been discovered in the Click Plus C2-03CPU2 device firmware version 3.60. Through the KOPR protocol utilized by the Remote PLC application, authenticated users with low-level access permissions can exploit this vulnerability to read and modify PLC variables beyond their intended authorization level.

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.

CLICK PLUS C0-0x CPU firmware

Vendor
AutomationDirect
Product
CLICK PLUS C0-0x CPU firmware
Platforms
Unknown
Default status
unaffected
CLICK PLUS C0-0x CPU firmware · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomv3.71UnavailableNone listed

CLICK PLUS C0-1x CPU firmware

Vendor
AutomationDirect
Product
CLICK PLUS C0-1x CPU firmware
Platforms
Unknown
Default status
unaffected
CLICK PLUS C0-1x CPU firmware · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomv3.71UnavailableNone listed

CLICK PLUS C2-x CPU firmware

Vendor
AutomationDirect
Product
CLICK PLUS C2-x CPU firmware
Platforms
Unknown
Default status
unaffected
CLICK PLUS C2-x CPU firmware · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
0affectedcustomv3.71UnavailableNone listed