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SiemensCVELIST:CVE-2023-29131

HistoryJul 11, 2023 - 9:07 a.m.

CVE-2023-29131

2023-07-1109:07:07

CWE-276

siemens

www.cve.org

vulnerability

simatic cn 4100

ssh configuration

network isolation

cve-2023-29131

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C

AI Score

9.4

Confidence

High

EPSS

0.003

Percentile

65.7%

JSON

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.

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SIMATIC CN 4100",
    "versions": [
      {
        "version": "All versions < V2.5",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-313488.pdf