Search/CVE-2024-32742
● CVE — High

CVE-2024-32742

VendorsiemensProductsimatic cn 4100 firmwareDiscoveredMay 14, 2024UpdatedAug 20, 2025

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains an unrestricted USB port. An attacker with local access to the device could potentially misuse the port for booting another operating system and gain complete read/write access to the filesystem.

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CVSS v3.1
7.6 HIGH
EPSS
0.39%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorPHYSICAL
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Connections
2 relationships
Timeline
disclosure → media coverage
May 14, 2024
Disclosure — published as a CVE record. · last revised by NVD Aug 20, 2025