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CVE-2021-45033

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2021
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). An undocumented debug port uses hard-coded default credentials. If this port is enabled by a privileged user, an attacker aware of the credentials could access an administrative debug shell on the affected device.

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.

CP-8000 MASTER MODULE WITH I/O -25/+70°C

Vendor
Siemens
Product
CP-8000 MASTER MODULE WITH I/O -25/+70°C
Platforms
Unknown
Default status
Unknown
CP-8000 MASTER MODULE WITH I/O -25/+70°C · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V16.20affectedUnavailableUnavailableUnavailableNone listed

CP-8000 MASTER MODULE WITH I/O -40/+70°C

Vendor
Siemens
Product
CP-8000 MASTER MODULE WITH I/O -40/+70°C
Platforms
Unknown
Default status
Unknown
CP-8000 MASTER MODULE WITH I/O -40/+70°C · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V16.20affectedUnavailableUnavailableUnavailableNone listed

CP-8021 MASTER MODULE

Vendor
Siemens
Product
CP-8021 MASTER MODULE
Platforms
Unknown
Default status
Unknown
CP-8021 MASTER MODULE · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V16.20affectedUnavailableUnavailableUnavailableNone listed

CP-8022 MASTER MODULE WITH GPRS

Vendor
Siemens
Product
CP-8022 MASTER MODULE WITH GPRS
Platforms
Unknown
Default status
Unknown
CP-8022 MASTER MODULE WITH GPRS · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V16.20affectedUnavailableUnavailableUnavailableNone listed