CVE-2023-29131
CRITICAL
INFO
Priority: 0.04
BB Relevance:
80/100
Published: 2023-07-11
Modified: 2026-10-24
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
Scope Change
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Changed
C:
High
I:
High
A:
High
Description
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.5). Affected device consists of an incorrect default value in the SSH configuration. This could allow an attacker to bypass network isolation.
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| siemens | simatic_cn_4100_firmware | < 2.5 |
References & Advisories (1)
Patch
Vendor Advisory