by Kastro
Paper/Archive/CVE-2024-32741

CVE-2024-32741

Siemens SIMATIC CN 4100 — A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0).

EPSS 0.6%CVSS 10.0
critical.is priorityof 100
40
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 50.1.501 × 2010.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains hard coded password which is used for the privileged system user `root` and for the boot loader `GRUB` by default . An attacker who manages to crack the password hash gains root access to the device.

Affected

ProductAffectedFixed inSource
SIMATIC CN 4100< V3.0V3.0CNA
simatic_cn_4100< 3.03.0CISA-ADP

Scores by source

siemens (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refcert-portal.siemens.com/productcert/html/ssa-273900.html