CVE-2023-49621

2024-01-0910:15:20

CWE-1392

[email protected]

web.nvd.nist.gov

cve-2023-49621

simatic cn 4100

vulnerability

unauthorized access

admin privileges

default credentials

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.2%

JSON

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The “intermediate installation” system state of the affected application uses default credential with admin privileges. An attacker could use the credentials to gain complete control of the affected device.

Affected configurations

NVD

Node

siemenssimatic_cn_4100Range<2.7

CPENameOperatorVersion
siemens:simatic_cn_4100siemens simatic cn 4100lt2.7

CPE	Name	Operator	Version
siemens:simatic_cn_4100	siemens simatic cn 4100	lt	2.7

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SIMATIC CN 4100",
    "versions": [
      {
        "version": "All versions < V2.7",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]