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[email protected]CVE-2018-7242

HistoryApr 18, 2018 - 8:29 p.m.

CVE-2018-7242

2018-04-1820:29:00

CWE-326

[email protected]

web.nvd.nist.gov

cve-2018-7242

schneider electric

modicon

hash algorithms

encryption

vulnerability

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

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

9.4 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.2%

JSON

Vulnerable hash algorithms exists in Schneider Electric’s Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules. The algorithm used to encrypt the password is vulnerable to hash collision attacks.

Affected configurations

NVD

Node

schneider-electricbmxnor0200_firmwareMatch-

AND

schneider-electricbmxnor0200Match-

Node

schneider-electricbmxnor0200h_firmwareMatch-

AND

schneider-electricbmxnor0200hMatch-

Node

schneider-electric140cpu65150_firmwareMatch-

AND

schneider-electric140cpu65150Match-

Node

schneider-electric140cpu31110_firmwareMatch-

AND

schneider-electric140cpu31110Match-

Node

schneider-electric140cpu43412u_firmwareMatch-

AND

schneider-electric140cpu43412uMatch-

Node

schneider-electric140cpu65160_firmwareMatch-

AND

schneider-electric140cpu65160Match-

Node

schneider-electric140cpu65260_firmwareMatch-

AND

schneider-electric140cpu65260Match-

Node

schneider-electric140cpu65860_firmwareMatch-

AND

schneider-electric140cpu65860Match-

Node

schneider-electric140cpu65160s_firmwareMatch-

AND

schneider-electric140cpu65160sMatch-

Node

schneider-electric140cpu65150c_firmwareMatch-

AND

schneider-electric140cpu65150cMatch-

Node

schneider-electric140cpu31110c_firmwareMatch-

AND

schneider-electric140cpu31110cMatch-

Node

schneider-electric140cpu43412uc_firmwareMatch-

AND

schneider-electric140cpu43412ucMatch-

Node

schneider-electric140cpu65160c_firmwareMatch-

AND

schneider-electric140cpu65160cMatch-

Node

schneider-electric140cpu65160c_firmwareMatch-

AND

schneider-electric140cpu65160cMatch-

Node

schneider-electric140cpu65260c_firmwareMatch-

AND

schneider-electric140cpu65260cMatch-

Node

schneider-electric140cpu65860c_firmwareMatch-

AND

schneider-electric140cpu65860cMatch-

Node

schneider-electricmodicon_m340_bmxp341000_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp341000Match-

Node

schneider-electricmodicon_m340_bmxp342000_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp342000Match-

Node

schneider-electricmodicon_m340_bmxp3420102_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp3420102Match-

Node

schneider-electricmodicon_m340_bmxp3420102cl_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp3420102clMatch-

Node

schneider-electricmodicon_m340_bmxp342020_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp342020Match-

Node

schneider-electricmodicon_m340_bmxp3420302_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp3420302Match-

Node

schneider-electricmodicon_m340_bmxp3420302cl_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp3420302clMatch-

Node

schneider-electricmodicon_m340_bmxp3420302h_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp3420302hMatch-

Node

schneider-electricmodicon_m340_bmxp342020h_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp342020hMatch-

Node

schneider-electricmodicon_m340_bmxp341000h_firmwareMatch-

AND

schneider-electricmodicon_m340_bmxp341000hMatch-

Node

schneider-electrictsxh5724m_firmwareMatch-

AND

schneider-electrictsxh5724mMatch-

Node

schneider-electrictsxh5744m_firmwareMatch-

AND

schneider-electrictsxh5744mMatch-

Node

schneider-electrictsxp57104m_firmwareMatch-

AND

schneider-electrictsxp57104mMatch-

Node

schneider-electrictsxp57154m_firmwareMatch-

AND

schneider-electrictsxp57154mMatch-

Node

schneider-electrictsxp571634m_firmwareMatch-

AND

schneider-electrictsxp571634mMatch-

Node

schneider-electrictsxp57204m_firmwareMatch-

AND

schneider-electrictsxp57204mMatch-

Node

schneider-electrictsxp57254m_firmwareMatch-

AND

schneider-electrictsxp57254mMatch-

Node

schneider-electrictsxp572634m_firmwareMatch-

AND

schneider-electrictsxp572634mMatch-

Node

schneider-electrictsxp57304m_firmwareMatch-

AND

schneider-electrictsxp57304mMatch-

Node

schneider-electrictsxp57354m_firmwareMatch-

AND

schneider-electrictsxp57354mMatch-

Node

schneider-electrictsxp573634m_firmwareMatch-

AND

schneider-electrictsxp573634mMatch-

Node

schneider-electrictsxp57454m_firmwareMatch-

AND

schneider-electrictsxp57454mMatch-

Node

schneider-electrictsxp574634m_firmwareMatch-

AND

schneider-electrictsxp574634mMatch-

Node

schneider-electrictsxp575634m_firmwareMatch-

AND

schneider-electrictsxp575634mMatch-

Node

schneider-electrictsxp576634m_firmwareMatch-

AND

schneider-electrictsxp576634mMatch-

Node

schneider-electrictsxh5724mc_firmwareMatch-

AND

schneider-electrictsxh5724mcMatch-

Node

schneider-electrictsxh5744mc_firmwareMatch-

AND

schneider-electrictsxh5744mcMatch-

Node

schneider-electrictsxp57104mc_firmwareMatch-

AND

schneider-electrictsxp57104mcMatch-

Node

schneider-electrictsxp57154mc_firmwareMatch-

AND

schneider-electrictsxp57154mcMatch-

Node

schneider-electrictsxp571634mc_firmwareMatch-

AND

schneider-electrictsxp571634mcMatch-

Node

schneider-electrictsxp57204mc_firmwareMatch-

AND

schneider-electrictsxp57204mcMatch-

Node

schneider-electrictsxp57254mc_firmwareMatch-

AND

schneider-electrictsxp57254mcMatch-

Node

schneider-electrictsxp572634mc_firmwareMatch-

AND

schneider-electrictsxp572634mcMatch-

Node

schneider-electrictsxp57304mc_firmwareMatch-

AND

schneider-electrictsxp57304mcMatch-

Node

schneider-electrictsxp57354mc_firmwareMatch-

AND

schneider-electrictsxp57354mcMatch-

Node

schneider-electrictsxp573634mc_firmwareMatch-

AND

schneider-electrictsxp573634mcMatch-

Node

schneider-electrictsxp57454mc_firmwareMatch-

AND

schneider-electrictsxp57454mcMatch-

Node

schneider-electrictsxp574634mc_firmwareMatch-

AND

schneider-electrictsxp574634mcMatch-

Node

schneider-electrictsxp57554mc_firmwareMatch-

AND

schneider-electrictsxp57554mcMatch-

Node

schneider-electrictsxp575634mc_firmwareMatch-

AND

schneider-electrictsxp575634mcMatch-

Node

schneider-electrictsxp576634mc_firmwareMatch-

AND

schneider-electrictsxp576634mcMatch-

Node

schneider-electrictsxh5724m_firmwareMatch-

AND

schneider-electrictsxh5724mMatch-

Node

schneider-electrictsxh5744mc_firmwareMatch-

AND

schneider-electrictsxh5744mcMatch-

Node

schneider-electrictsxp57554m_firmwareMatch-

AND

schneider-electrictsxp57554mMatch-

CPENameOperatorVersion
schneider-electric:bmxnor0200_firmwareschneider-electric bmxnor0200 firmwareeq-

CPE	Name	Operator	Version
schneider-electric:bmxnor0200_firmware	schneider-electric bmxnor0200 firmware	eq	-

CNA Affected

[
  {
    "product": "Modicon Premium, Modicon Quantum, Modicon M340, BMXNOR0200",
    "vendor": "Schneider Electric SE",
    "versions": [
      {
        "status": "affected",
        "version": "All versions of communication modules for Modicon Premium, Quantum, M340 and BMXNOR0200"
      }
    ]
  }
]

References

www.securityfocus.com/bid/103543

ics-cert.us-cert.gov/advisories/ICSA-18-086-01

www.schneider-electric.com/en/download/document/SEVD-2018-081-01/

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

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

9.4 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.2%

JSON

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