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CVE-2023-33920

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)

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The affected devices contain the hash of the root password in a hard-coded form, which could be exploited for UART console login to the device. An attacker with direct physical access could exploit this vulnerability.

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-8031 MASTER MODULE

Vendor
Siemens
Product
CP-8031 MASTER MODULE
Platforms
Unknown
Default status
unknown
CP-8031 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 < CPCI85 V05affectedUnavailableUnavailableUnavailableNone listed

CP-8050 MASTER MODULE

Vendor
Siemens
Product
CP-8050 MASTER MODULE
Platforms
Unknown
Default status
unknown
CP-8050 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 < CPCI85 V05affectedUnavailableUnavailableUnavailableNone listed