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[email protected]CVE-2018-7855

HistoryMay 22, 2019 - 9:29 p.m.

CVE-2018-7855

2019-05-2221:29:00

CWE-754

[email protected]

web.nvd.nist.gov

cve-2018-7855

cwe-248

uncaught exception

modicon m580

modicon m340

modicon quantum

modicon premium

denial of service

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

65.7%

JSON

A CWE-248 Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a Denial of Service when sending invalid breakpoint parameters to the controller over Modbus

Affected configurations

NVD

Node

schneider-electricmodicon_premium_firmwareMatch-

AND

schneider-electricmodicon_premiumMatch-

Node

schneider-electricmodicon_quantum_firmwareMatch-

AND

schneider-electricmodicon_quantumMatch-

Node

schneider-electricmodicon_m340_firmwareRange<3.10

AND

schneider-electricmodicon_m340Match-

Node

schneider-electricmodicon_m580_firmwareRange<2.90

AND

schneider-electricmodicon_m580Match-

CPENameOperatorVersion
schneider-electric:modicon_premium_firmwareschneider-electric modicon premium firmwareeq-

CPE	Name	Operator	Version
schneider-electric:modicon_premium_firmware	schneider-electric modicon premium firmware	eq	-

CNA Affected

[
  {
    "product": "Modicon M580 Modicon M340 Modicon Quantum Modicon Premium",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Modicon M580 Modicon M340 Modicon Quantum Modicon Premium"
      }
    ]
  }
]