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CVE-2023-33921

Published: Jun 13, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-749
6.8MEDIUM
NVD MITRE
EPSS Score
0.4%
Top 67.9%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

Description

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 an exposed UART console login interface. An attacker with direct physical access could try to bruteforce or crack the root password to login to the device.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:PAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:PAttack Vector
Physical
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-749NVD-CWE-Other

Affected Products

Siemens AG
commercial·DEaka Siemens
CP-8031 MASTER MODULE
ICS / OT / IoT
CP-8050 MASTER MODULE
ICS / OT / IoT
SICAM A8000 CP-8031
ICS / OT / IoT
SICAM A8000 CP-8050
ICS / OT / IoT
cpci85 firmware
ICS / OT / IoT

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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References

https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdf
cert-portal.siemens.com
http://seclists.org/fulldisclosure/2023/Jul/14
seclists.org
http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html
packetstormsecurity.com
and 14 more references View all →

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