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cveSchneiderCVE-2018-7811
HistoryNov 30, 2018 - 7:29 p.m.

CVE-2018-7811

2018-11-3019:29:00
CWE-640
schneider
web.nvd.nist.gov
27
cve
2018
7811
unverified password change
vulnerability
modicon m340
premium
quantum plcs
bmxnor0200
nvd

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.8

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

AI Score

9.5

Confidence

High

EPSS

0.01

Percentile

83.3%

JSON

An Unverified Password Change vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 which could allow an unauthenticated remote user to access the change password function of the web server

Affected configurations

Nvd
Node
schneider-electricmodicom_m340_firmware
AND
schneider-electricmodicom_m340Match-
Node
schneider-electricmodicom_premium_firmware
AND
schneider-electricmodicom_premium
Node
schneider-electricmodicom_quantum_firmware
AND
schneider-electricmodicom_quantum
Node
schneider-electricmodicom_bmxnor0200h_firmware
AND
schneider-electricmodicom_bmxnor0200hMatch-
VendorProductVersionCPE
schneider-electricmodicom_m340_firmware*cpe:2.3:o:schneider-electric:modicom_m340_firmware:*:*:*:*:*:*:*:*
schneider-electricmodicom_m340-cpe:2.3:h:schneider-electric:modicom_m340:-:*:*:*:*:*:*:*
schneider-electricmodicom_premium_firmware*cpe:2.3:o:schneider-electric:modicom_premium_firmware:*:*:*:*:*:*:*:*
schneider-electricmodicom_premium*cpe:2.3:h:schneider-electric:modicom_premium:*:*:*:*:*:*:*:*
schneider-electricmodicom_quantum_firmware*cpe:2.3:o:schneider-electric:modicom_quantum_firmware:*:*:*:*:*:*:*:*
schneider-electricmodicom_quantum*cpe:2.3:h:schneider-electric:modicom_quantum:*:*:*:*:*:*:*:*
schneider-electricmodicom_bmxnor0200h_firmware*cpe:2.3:o:schneider-electric:modicom_bmxnor0200h_firmware:*:*:*:*:*:*:*:*
schneider-electricmodicom_bmxnor0200h-cpe:2.3:h:schneider-electric:modicom_bmxnor0200h:-:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200",
    "vendor": "Schneider Electric SE",
    "versions": [
      {
        "status": "affected",
        "version": "Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200"
      }
    ]
  }
]

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CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.8

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

AI Score

9.5

Confidence

High

EPSS

0.01

Percentile

83.3%

JSON
Related for CVE-2018-7811
prion1nvd1cvelist1nessus2checkpoint_advisories1