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[email protected]CVE-2020-12524

HistoryDec 02, 2020 - 3:15 p.m.

CVE-2020-12524

2020-12-0215:15:12

CWE-400

[email protected]

web.nvd.nist.gov

cve-2020-12524

uncontrolled resource consumption

phoenix contact

hmi

btp 2043w

btp 2070w

btp 2102w

denial of service

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON

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).

Affected configurations

NVD

Node

phoenixcontactbtp_2043w_firmware

AND

phoenixcontactbtp_2043wMatch-

Node

phoenixcontactbtp_2070w_firmware

AND

phoenixcontactbtp_2070wMatch-

Node

phoenixcontactbtp_2102w_firmware

AND

phoenixcontactbtp_2102wMatch-

CPENameOperatorVersion
phoenixcontact:btp_2043w_firmwarephoenixcontact btp 2043w firmwareeq*

CPE	Name	Operator	Version
phoenixcontact:btp_2043w_firmware	phoenixcontact btp 2043w firmware	eq	*

CNA Affected

[
  {
    "product": "BTP Touch Panel",
    "vendor": "Phoenix Contact",
    "versions": [
      {
        "status": "affected",
        "version": "BTP 2043W (1050387) all versions"
      },
      {
        "status": "affected",
        "version": "BTP 2070W (1046666) all versions"
      },
      {
        "status": "affected",
        "version": "BTP 2102W (1046667) all versions"
      }
    ]
  }
]

References

cert.vde.com/en-us/advisories/vde-2020-047

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON

Related for CVE-2020-12524

nvd1 prion1 cvelist1