CVE-2023-23447
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSick Ftmg-esd20axx Firmware
PublishedMay 15, 2023
First seenMay 15, 2023
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- sick ftmg-esd20axx_firmware2.0 or later
- sick ftmg-esd25axx_firmware2.0 or later
- sick ftmg-esn40sxx_firmware2.0 or later
- sick ftmg-esn50sxx_firmware2.0 or later
- sick ftmg-esr50sxx_firmware2.0 or later
- sick ftmg-esr40sxx_firmware2.0 or later
- sick ftmg-esd15axx_firmware2.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sick ftmg-esd20axx_firmware | v < 2.0 | 2.0 |
| sick ftmg-esd25axx_firmware | v < 2.0 | 2.0 |
| sick ftmg-esn40sxx_firmware | v < 2.0 | 2.0 |
| sick ftmg-esn50sxx_firmware | v < 2.0 | 2.0 |
| sick ftmg-esr50sxx_firmware | v < 2.0 | 2.0 |
| sick ftmg-esr40sxx_firmware | v < 2.0 | 2.0 |
| sick ftmg-esd15axx_firmware | v < 2.0 | 2.0 |
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