critical9.8
CVE-2017-16743
An Improper Authorization issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1.0 to 1.32.
Impact
An Improper Authorization issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1.0 to 1.32. A remote unauthenticated attacker may be able to craft special HTTP requests allowing an attacker to bypass web-service authentication allowing the attacker to obtain administrative privileges on the device.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Phoenixcontact | Fl Switch 3005 Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3005t Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3004t-Fx Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3004t-Fx St Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3008 Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3008t Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3006t-2fx Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3006t-2fx St Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3012e-2sfx Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3016e Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3016 Firmware | from 1.0 through 1.32 |
| Phoenixcontact | Fl Switch 3016t Firmware | from 1.0 through 1.32 |