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SchneiderCVE-2018-7824

HistoryMay 22, 2019 - 8:29 p.m.

CVE-2018-7824

2019-05-2220:29:01

CWE-610

schneider

web.nvd.nist.gov

cve-2018-7824

vulnerability

schneider electric

modbus serial driver

cwe-610

nvd

privilege escalation

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

NONE

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

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

22.7%

JSON

An Externally Controlled Reference to a Resource (CWE-610) vulnerability exists in Schneider Electric Modbus Serial Driver (For 64-bit Windows OS:V3.17 IE 37 and prior , For 32-bit Windows OS:V2.17 IE 27 and prior, and as part of the Driver Suite version:V14.12 and prior) which could allow write access to system files available only to users with SYSTEM privilege or other important user files.

Affected configurations

Nvd

Node

schneider-electricmodbus_serial_driverRange≤3.17

AND

microsoftwindowsMatch-x64

Node

schneider-electricmodbus_serial_driverRange≤2.17

AND

microsoftwindowsMatch-x86

Node

schneider-electricdriver_suiteRange≤14.12

VendorProductVersionCPE
schneider-electricmodbus_serial_driver*cpe:2.3:a:schneider-electric:modbus_serial_driver:*:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:x64:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:x86:*
schneider-electricdriver_suite*cpe:2.3:a:schneider-electric:driver_suite:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
schneider-electric	modbus_serial_driver	*	cpe:2.3:a:schneider-electric:modbus_serial_driver::::::::
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-::::::x64:
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-::::::x86:
schneider-electric	driver_suite	*	cpe:2.3:a:schneider-electric:driver_suite::::::::

CNA Affected

[
  {
    "product": "Schneider Electric Modbus Serial Driver (For 64-bit Windows OS:V3.17 IE 37 and prior , For 32-bit Windows OS:V2.17 IE 27 and prior, and as part of the Driver Suite version:V14.12 and prior)",
    "vendor": "Schneider",
    "versions": [
      {
        "status": "affected",
        "version": "Schneider Electric Modbus Serial Driver (For 64-bit Windows OS:V3.17 IE 37 and prior"
      },
      {
        "status": "affected",
        "version": "For 32-bit Windows OS:V2.17 IE 27 and prior"
      },
      {
        "status": "affected",
        "version": "and as part of the Driver Suite version:V14.12 and prior)"
      }
    ]
  }
]

References

www.schneider-electric.com/en/download/document/SEVD-2019-099-01/

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

NONE

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

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

22.7%

JSON

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