Vulnerability · Published May 15, 2023 · Assigned by SICK AG
CVE-2023-31409
Medium 5.3
In plain English
A medium-severity uncontrolled resource consumption in SICK FTMG-ESD15AXX AIR FLOW SENSOR from SICK AG. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)1.1%top 33.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an remote attacker to influence the availability of the webserver by invocing a Slowloris style attack via HTTP requests.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SICK AG | SICK FTMG-ESD15AXX AIR FLOW SENSOR | all firmware versions |
| SICK AG | SICK FTMG-ESD20AXX AIR FLOW SENSOR | all firmware versions |
| SICK AG | SICK FTMG-ESD25AXX AIR FLOW SENSOR | all firmware versions |
| SICK AG | SICK FTMG-ESN40SXX AIR FLOW SENSOR | all firmware versions |
| SICK AG | SICK FTMG-ESN50SXX AIR FLOW SENSOR | all firmware versions |
| SICK AG | SICK FTMG-ESR40SXX AIR FLOW SENSOR | all firmware versions |
| SICK AG | SICK FTMG-ESR50SXX AIR FLOW SENSOR | all firmware versions |
Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
References
- https://sick.com/psirt issue-tracking
- https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf vendor-advisory
- https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json x_csaf