VYPR
← All advisories
Unrated severityNVD Advisory· Published Dec 7, 2022· Updated Apr 23, 2025

CVE-2022-34840

CVE-2022-34840

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Buffalotech/WZR-300HPllm-create
    Range: <=2.00
  • Buffalotech/WZR-450HPllm-create
    Range: <=2.00
  • Buffalotech/Wzr 600dhp2 Firmwarellm-fuzzy
    Range: <=2.00
  • Buffalotech/network devicescpe-rescue
    Range: 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.

Patches

Vulnerability mechanics

References

2

News mentions

0

No linked articles in our index yet.