Description
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.5). Affected device consists of improper access controls in the configuration files that leads to privilege escalation. An attacker could gain admin access with this vulnerability leading to complete device control.
References (1)
Core 1
Core References
Patch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-313488.pdf
Scores
CVSS v3
9.9
EPSS
0.0023
EPSS Percentile
45.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-284
Status
published
Products (2)
siemens/simatic_cn_4100
< 2.5
siemens/simatic_cn_4100_firmware
< 2.5
Published
Jul 11, 2023
Tracked Since
Feb 18, 2026