Description
A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://cert-portal.siemens.com/productcert/pdf/ssa-185638.pdf
Scores
CVSS v3
7.5
EPSS
0.0033
EPSS Percentile
55.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-284
Status
published
Products (4)
siemens/cp-8000_master_module_with_i\/o_-25\/\+70_firmware
siemens/cp-8000_master_module_with_i\/o_-40\/\+70_firmware
siemens/cp-8021_master_module_firmware
siemens/cp-8022_master_module_with_gprs_firmware
Published
Aug 10, 2022
Tracked Since
Feb 18, 2026