CVEvulnerability

CVE-2022-34840

6.5 MEDIUM Published 2022-12-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-12-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-798

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.

Affected configurations

• buffalo wzr-300hp firmware (<= 2.00) • buffalo wzr-450hp firmware (<= 2.00) • buffalo wzr-600dhp firmware (<= 2.00) • buffalo wzr-900dhp firmware (<= 1.15) • buffalo hw-450hp-zwe firmware (<= 2.00) • buffalo wzr-450hp-cwt firmware (<= 2.00) • buffalo wzr-450hp-ub firmware (<= 2.00) • buffalo wzr-600dhp2 firmware (<= 1.15) • buffalo wzr-d1100h firmware (<= 2.00)

Related

Weakness · CWE (1)

  • CWE-798 Use of Hard-coded Credentials weakness

References