NVD

CVE-2020-7486 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

**VERSION NOT SUPPORTED WHEN ASSIGNED** A vulnerability could cause TCM modules to reset when under high network load in TCM v10.4.x and in system v10.3.x. This vulnerability was discovered and remediated in version v10.5.x on August 13, 2009. TCMs from v10.5.x and on will no longer exhibit this behavior.

View Analysis Description

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 7.5 HIGH

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

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-205-01
https://www.se.com/ww/en/download/document/SESB-2020-105-01	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-400	Uncontrolled Resource Consumption	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Initial Analysis 4/28/2020 11:41:57 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:se:tricon_tcm_4351_firmware:10.3.x::::::: cpe:2.3:o:se:tricon_tcm_4351_firmware:10.4.x::::::: OR cpe:2.3:h:se:tricon_tcm_4351:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:se:tricon_tcm_4351a_firmware:10.3.x::::::: cpe:2.3:o:se:tricon_tcm_4351a_firmware:10.4.x::::::: OR cpe:2.3:h:se:tricon_tcm_4351a:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:se:tricon_tcm_4351b_firmware:10.3.x::::::: cpe:2.3:o:se:tricon_tcm_4351b_firmware:10.4.x::::::: OR cpe:2.3:h:se:tricon_tcm_4351b:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:se:tricon_tcm_4352_firmware:10.3.x::::::: cpe:2.3:o:se:tricon_tcm_4352_firmware:10.4.x::::::: OR cpe:2.3:h:se:tricon_tcm_4352:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:se:tricon_tcm_4352a_firmware:10.3.x::::::: cpe:2.3:o:se:tricon_tcm_4352a_firmware:10.4.x::::::: OR cpe:2.3:h:se:tricon_tcm_4352a:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:se:tricon_tcm_4352b_firmware:10.3.x::::::: cpe:2.3:o:se:tricon_tcm_4352b_firmware:10.4.x::::::: OR cpe:2.3:h:se:tricon_tcm_4352b:-:::::::*
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		NIST CWE-400
Changed	Reference Type	https://www.se.com/ww/en/download/document/SESB-2020-105-01 No Types Assigned	https://www.se.com/ww/en/download/document/SESB-2020-105-01 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-7486
NVD Published Date:
04/16/2020
NVD Last Modified:
07/30/2020
Source:
Schneider Electric SE

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