CVE-2020-12524

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).

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:phoenixcontact:btp_2043w_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:phoenixcontact:btp_2043w:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:phoenixcontact:btp_2070w_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:phoenixcontact:btp_2070w:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:phoenixcontact:btp_2102w_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:phoenixcontact:btp_2102w:-:*:*:*:*:*:*:*

Information

Published : 2020-12-02 07:15

Updated : 2020-12-04 13:45

NVD link : CVE-2020-12524

Mitre link : CVE-2020-12524

JSON object : View

CWE

CWE-400

Uncontrolled Resource Consumption

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Products Affected

phoenixcontact

btp_2102w
btp_2043w_firmware
btp_2070w_firmware
btp_2102w_firmware
btp_2043w
btp_2070w

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