CVE-2022-34840
Use of hard-coded credentials vulnerability in multiple Buffalo network devices allows a network-adjacent attacker to alter?configuration settings of the devic…
Impact
Use of hard-coded credentials vulnerability in multiple Buffalo network devices allows a network-adjacent attacker to alter?configuration settings of the device. The affected products/versions are as follows: WZR-300HP firmware Ver. 2.00 and earlier, WZR-450HP firmware Ver. 2.00 and earlier, WZR-600DHP firmware Ver. 2.00 and earlier, WZR-900DHP firmware Ver. 1.15 and earlier, HW-450HP-ZWE firmware Ver. 2.00 and earlier, WZR-450HP-CWT firmware Ver. 2.00 and earlier, WZR-450HP-UB firmware Ver. 2.00 and earlier, WZR-600DHP2 firmware Ver. 1.15 and earlier, and WZR-D1100H firmware Ver. 2.00 and earlier.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Buffalo | Wzr-300hp Firmware | through 2.00 |
| Buffalo | Wzr-450hp Firmware | through 2.00 |
| Buffalo | Wzr-600dhp Firmware | through 2.00 |
| Buffalo | Wzr-900dhp Firmware | through 1.15 |
| Buffalo | Hw-450hp-Zwe Firmware | through 2.00 |
| Buffalo | Wzr-450hp-Cwt Firmware | through 2.00 |
| Buffalo | Wzr-450hp-Ub Firmware | through 2.00 |
| Buffalo | Wzr-600dhp2 Firmware | through 1.15 |
| Buffalo | Wzr-D1100h Firmware | through 2.00 |