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[email protected]NVD:CVE-2018-7847

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

CVE-2018-7847

2019-05-2220:29:01

CWE-287

[email protected]

web.nvd.nist.gov

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

AI Score

9.5

Confidence

High

EPSS

0.014

Percentile

86.3%

JSON

A CWE-284: Improper Access Control vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service or potential code execution by overwriting configuration settings of the controller over Modbus.

Affected configurations

Nvd

Node

schneider-electricmodicon_m580_firmware

AND

schneider-electricmodicon_m580Match-

Node

schneider-electricmodicon_m340_firmware

AND

schneider-electricmodicon_m340Match-

Node

schneider-electricmodicon_quantum_firmware

AND

schneider-electricmodicon_quantumMatch-

Node

schneider-electricmodicon_premium_firmware

AND

schneider-electricmodicon_premiumMatch-

VendorProductVersionCPE
schneider-electricmodicon_m580_firmware*cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*
schneider-electricmodicon_m580-cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*
schneider-electricmodicon_m340_firmware*cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*
schneider-electricmodicon_m340-cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*
schneider-electricmodicon_quantum_firmware*cpe:2.3:o:schneider-electric:modicon_quantum_firmware:*:*:*:*:*:*:*:*
schneider-electricmodicon_quantum-cpe:2.3:h:schneider-electric:modicon_quantum:-:*:*:*:*:*:*:*
schneider-electricmodicon_premium_firmware*cpe:2.3:o:schneider-electric:modicon_premium_firmware:*:*:*:*:*:*:*:*
schneider-electricmodicon_premium-cpe:2.3:h:schneider-electric:modicon_premium:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
schneider-electric	modicon_m580_firmware	*	cpe:2.3:o:schneider-electric:modicon_m580_firmware::::::::
schneider-electric	modicon_m580	-	cpe:2.3:h:schneider-electric:modicon_m580:-:::::::*
schneider-electric	modicon_m340_firmware	*	cpe:2.3:o:schneider-electric:modicon_m340_firmware::::::::
schneider-electric	modicon_m340	-	cpe:2.3:h:schneider-electric:modicon_m340:-:::::::*
schneider-electric	modicon_quantum_firmware	*	cpe:2.3:o:schneider-electric:modicon_quantum_firmware::::::::
schneider-electric	modicon_quantum	-	cpe:2.3:h:schneider-electric:modicon_quantum:-:::::::*
schneider-electric	modicon_premium_firmware	*	cpe:2.3:o:schneider-electric:modicon_premium_firmware::::::::
schneider-electric	modicon_premium	-	cpe:2.3:h:schneider-electric:modicon_premium:-:::::::*

References

www.schneider-electric.com/en/download/document/SEVD-2019-134-11/

www.talosintelligence.com/vulnerability_reports/TALOS-2018-0742

www.talosintelligence.com/vulnerability_reports/TALOS-2018-0743

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

AI Score

9.5

Confidence

High

EPSS

0.014

Percentile

86.3%

JSON

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