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[email protected]CVE-2023-23447

HistoryMay 15, 2023 - 11:15 a.m.

CVE-2023-23447

2023-05-1511:15:09

CWE-400

[email protected]

web.nvd.nist.gov

cve

sick ftmg air flow sensor

resource consumption

unprivileged remote attacker

webserver

rest interface

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

0.003 Low

EPSS

Percentile

69.8%

JSON

Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged
remote attacker to influence the availability of the webserver by invocing several open file requests via
the REST interface.

Affected configurations

NVD

Node

sickftmg-esd20axx_firmwareRange<2.0

AND

sickftmg-esd20axxMatch-

Node

sickftmg-esd25axx_firmwareRange<2.0

AND

sickftmg-esd25axxMatch-

Node

sickftmg-esn40sxx_firmwareRange<2.0

AND

sickftmg-esn40sxxMatch-

Node

sickftmg-esn50sxx_firmwareRange<2.0

AND

sickftmg-esn50sxxMatch-

Node

sickftmg-esr50sxx_firmwareRange<2.0

AND

sickftmg-esr50sxxMatch-

Node

sickftmg-esr40sxx_firmwareRange<2.0

AND

sickftmg-esr40sxxMatch-

Node

sickftmg-esd15axx_firmwareRange<2.0

AND

sickftmg-esd15axxMatch-

CPENameOperatorVersion
sick:ftmg-esd20axx_firmwaresick ftmg-esd20axx firmwarelt2.0

CPE	Name	Operator	Version
sick:ftmg-esd20axx_firmware	sick ftmg-esd20axx firmware	lt	2.0

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "SICK FTMG-ESD15AXX AIR FLOW SENSOR",
    "vendor": "SICK AG",
    "versions": [
      {
        "lessThan": "v3.0.0.131.Release",
        "status": "affected",
        "version": "0",
        "versionType": "*"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "SICK FTMG-ESD20AXX AIR FLOW SENSOR",
    "vendor": "SICK AG",
    "versions": [
      {
        "lessThan": "v3.0.0.131.Release",
        "status": "affected",
        "version": "0",
        "versionType": "*"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "SICK FTMG-ESD25AXX AIR FLOW SENSOR",
    "vendor": "SICK AG",
    "versions": [
      {
        "lessThan": "v3.0.0.131.Release",
        "status": "affected",
        "version": "0",
        "versionType": "*"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "SICK FTMG-ESN40SXX AIR FLOW SENSOR",
    "vendor": "SICK AG",
    "versions": [
      {
        "lessThan": "v3.0.0.131.Release",
        "status": "affected",
        "version": "0",
        "versionType": "*"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "SICK FTMG-ESN50SXX AIR FLOW SENSOR",
    "vendor": "SICK AG",
    "versions": [
      {
        "lessThan": "v3.0.0.131.Release",
        "status": "affected",
        "version": "0",
        "versionType": "*"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "SICK FTMG-ESR40SXX AIR FLOW SENSOR",
    "vendor": "SICK AG",
    "versions": [
      {
        "lessThan": "v3.0.0.131.Release",
        "status": "affected",
        "version": "0",
        "versionType": "*"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "SICK FTMG-ESR50SXX AIR FLOW SENSOR",
    "vendor": "SICK AG",
    "versions": [
      {
        "lessThan": "v3.0.0.131.Release",
        "status": "affected",
        "version": "0",
        "versionType": "*"
      }
    ]
  }
]

References

sick.com/.well-known/csaf/white/2023/sca-2023-0004.json

sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf

sick.com/psirt

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

0.003 Low

EPSS

Percentile

69.8%

JSON

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