CVE-2023-31409

🗓️ 15 May 2023 10:55:57Reported by SICK AGType

Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker to influence the availability of the webserver by invoking a Slowloris style attack via HTTP requests

Reporter	Title	Published	Views	Family All 12
ATTACKERKB	CVE-2023-31409	15 May 202311:15	–	attackerkb
Circl	CVE-2023-31409	15 May 202314:29	–	circl
CNNVD	SICK FTMg 资源管理错误漏洞	15 May 202300:00	–	cnnvd
Cvelist	CVE-2023-31409	15 May 202310:55	–	cvelist
EUVD	EUVD-2023-35720	3 Oct 202520:07	–	euvd
NVD	CVE-2023-31409	15 May 202311:15	–	nvd
OSV	CVE-2023-31409	15 May 202311:15	–	osv
Prion	Code injection	15 May 202311:15	–	prion
Positive Technologies	PT-2023-23303 · Sick · Sick Ftmg Air Flow Sensor	15 May 202300:00	–	ptsecurity
RedhatCVE	CVE-2023-31409	23 May 202504:47	–	redhatcve

NVD

Node

sick ftmg-esd20axx_firmwareRange<2.0

AND

sick ftmg-esd20axxMatch-

Node

sick ftmg-esd25axx_firmwareRange<2.0

AND

sick ftmg-esd25axxMatch-

Node

sick ftmg-esn40sxx_firmwareRange<2.0

AND

sick ftmg-esn40sxxMatch-

Node

sick ftmg-esn50sxx_firmwareRange<2.0

AND

sick ftmg-esn50sxxMatch-

Node

sick ftmg-esr50sxx_firmwareRange<2.0

AND

sick ftmg-esr50sxxMatch-

Node

sick ftmg-esr40sxx_firmwareRange<2.0

AND

sick ftmg-esr40sxxMatch-

Node

sick ftmg-esd15axx_firmwareRange<2.0

AND

sick ftmg-esd15axxMatch-

[
  {
    "vendor": "SICK AG",
    "product": "SICK FTMG-ESD15AXX AIR FLOW SENSOR",
    "versions": [
      {
        "status": "affected",
        "version": "all firmware versions"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "SICK AG",
    "product": "SICK FTMG-ESD20AXX AIR FLOW SENSOR",
    "versions": [
      {
        "status": "affected",
        "version": "all firmware versions"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "SICK AG",
    "product": "SICK FTMG-ESD25AXX AIR FLOW SENSOR",
    "versions": [
      {
        "status": "affected",
        "version": "all firmware versions"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "SICK AG",
    "product": "SICK FTMG-ESN40SXX AIR FLOW SENSOR",
    "versions": [
      {
        "status": "affected",
        "version": "all firmware versions"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "SICK AG",
    "product": "SICK FTMG-ESN50SXX AIR FLOW SENSOR",
    "versions": [
      {
        "status": "affected",
        "version": "all firmware versions"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "SICK AG",
    "product": "SICK FTMG-ESR40SXX AIR FLOW SENSOR",
    "versions": [
      {
        "status": "affected",
        "version": "all firmware versions"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "SICK AG",
    "product": "SICK FTMG-ESR50SXX AIR FLOW SENSOR",
    "versions": [
      {
        "status": "affected",
        "version": "all firmware versions"
      }
    ],
    "defaultStatus": "affected"
  }
]

Source	Link
sick	www.sick.com/.well-known/csaf/white/2023/sca-2023-0004.json
sick	www.sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf
sick	www.sick.com/psirt

01 Jun 2026 13:16Current

7.2High risk

Vulners AI Score7.2

CVSS 3.15.3 - 7.5

EPSS0.00776

SSVC

CWE-400