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cve[email protected]CVE-2018-7242
HistoryApr 18, 2018 - 8:29 p.m.

CVE-2018-7242

2018-04-1820:29:00
CWE-326
web.nvd.nist.gov
38
cve-2018-7242
schneider electric
modicon
hash algorithms
encryption
vulnerability
nvd

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

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

74.2%

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-

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"
      }
    ]
  }
]

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

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

74.2%