Description
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.
References (1)
Core 1
Core References
Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-273900.html
Scores
CVSS v3
7.6
EPSS
0.0014
EPSS Percentile
33.0%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-1326
Status
published
Products (1)
siemens/simatic_cn_4100_firmware
< 3.0
Published
May 14, 2024
Tracked Since
Feb 18, 2026