Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR Products
CVE-2023-23447

7.5HIGH

Key Information:

Vendor

Sick Ag

Status
Sick Ftmg-esd15axx Air Flow Sensor
Sick Ftmg-esd20axx Air Flow Sensor
Sick Ftmg-esd25axx Air Flow Sensor
Sick Ftmg-esn40sxx Air Flow Sensor
Vendor
CVE Published:
15 May 2023

What is CVE-2023-23447?

The SICK FTMg AIR FLOW SENSOR is susceptible to an uncontrolled resource consumption vulnerability, allowing unprivileged remote attackers to impact the availability of the webserver. By invoking multiple open file requests through the REST interface, attackers can overwhelm the system, potentially leading to service disruptions. The affected models include various part numbers, necessitating immediate attention from users to remediate the risk.

Affected Version(s)

SICK FTMG-ESD15AXX AIR FLOW SENSOR 0

SICK FTMG-ESD20AXX AIR FLOW SENSOR 0

SICK FTMG-ESD25AXX AIR FLOW SENSOR 0

References

https://sick.com/psirt
issue-tracking
https://sick.com/.well-known/csaf/white/2023/sca-2023-000...
vendor-advisory
https://sick.com/.well-known/csaf/white/2023/sca-2023-000...
x_csaf

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.