NVD

CVE-2020-12524 Detail

Description

Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service).

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: CERT VDE

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 5.0 MEDIUM

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://cert.vde.com/en-us/advisories/vde-2020-047	Third Party Advisory

Weakness Enumeration

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

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Initial Analysis by NIST 12/04/2020 4:45:07 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:btp_2043w_firmware::::::::* OR cpe:2.3:h:phoenixcontact:btp_2043w:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:btp_2070w_firmware::::::::* OR cpe:2.3:h:phoenixcontact:btp_2070w:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:btp_2102w_firmware::::::::* OR cpe:2.3:h:phoenixcontact:btp_2102w:-:::::::*
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://cert.vde.com/en-us/advisories/vde-2020-047 No Types Assigned	https://cert.vde.com/en-us/advisories/vde-2020-047 Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-12524
NVD Published Date:
12/02/2020
NVD Last Modified:
12/04/2020
Source:
CERT VDE

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Information Technology Laboratory

National Vulnerability Database