7.5
CWE
400
Advisory Published
Updated

CVE-2020-7486

First published: Wed Apr 15 2020(Updated: )

**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.

Credit: cybersecurity@se.com

Affected SoftwareAffected VersionHow to fix
Schneider-electric Tricon Tcm 4351 Firmware=10.3.x
Schneider-electric Tricon Tcm 4351 Firmware=10.4.x
Schneider-electric Tricon Tcm 4351
Schneider-electric Tricon Tcm 4352 Firmware=10.3.x
Schneider-electric Tricon Tcm 4352 Firmware=10.4.x
Schneider-electric Tricon Tcm 4352
Schneider-electric Tricon Tcm 4351a Firmware=10.3.x
Schneider-electric Tricon Tcm 4351a Firmware=10.4.x
Schneider-electric Tricon Tcm 4351a
Schneider-electric Tricon Tcm 4351b Firmware=10.3.x
Schneider-electric Tricon Tcm 4351b Firmware=10.4.x
Schneider-electric Tricon Tcm 4351b
Schneider-electric Tricon Tcm 4352a Firmware=10.3.x
Schneider-electric Tricon Tcm 4352a Firmware=10.4.x
Schneider-electric Tricon Tcm 4352a
Schneider-electric Tricon Tcm 4352b Firmware=10.3.x
Schneider-electric Tricon Tcm 4352b Firmware=10.4.x
Schneider-electric Tricon Tcm 4352b

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-7486?

    CVE-2020-7486 is a vulnerability that could cause TCM modules to reset when under high network load in TCM v10.4.x and in system v10.3.x.

  • How severe is CVE-2020-7486?

    CVE-2020-7486 has a severity rating of 7.5 (high).

  • Which software versions are affected by CVE-2020-7486?

    CVE-2020-7486 affects TCM v10.4.x and system v10.3.x.

  • When was CVE-2020-7486 discovered and fixed?

    CVE-2020-7486 was discovered and fixed in version v10.5.x on August 13, 2009.

  • How can I learn more about CVE-2020-7486?

    You can find more information about CVE-2020-7486 on the US-CERT advisory (ID: ICSA-20-205-01) and the Schneider Electric security bulletin (ID: SESB-2020-105-01).

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