CVE-2021-46304

A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70C (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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
siemensCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
VendorProductVersion
siemenscp-8021_master_module_firmware
*
siemenscp-8000_master_module_with_i\/o_-25\/\+70_firmware
*
siemenscp-8000_master_module_with_i\/o_-40\/\+70_firmware
*
siemenscp-8022_master_module_with_gprs_firmware
*
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cert-portal.siemens.com/productcert/pdf/ssa-185638.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-185638.pdf