Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-7486

Severity CVSS v4.0:
Pending analysis
Type:
CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
16/04/2020
Last modified:
03/02/2022

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:schneider-electric:tricon_tcm_4351_firmware:10.3.x:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4351_firmware:10.4.x:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tricon_tcm_4351:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4352_firmware:10.3.x:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4352_firmware:10.4.x:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tricon_tcm_4352:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4351a_firmware:10.3.x:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4351a_firmware:10.4.x:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tricon_tcm_4351a:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4351b_firmware:10.3.x:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4351b_firmware:10.4.x:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tricon_tcm_4351b:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4352a_firmware:10.3.x:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tricon_tcm_4352a_firmware:10.4.x:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tricon_tcm_4352a:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools