CVE-2022-34840 is a hard-coded credentials vulnerability affecting multiple Buffalo network devices, including various WZR series routers. A network-adjacent attacker can exploit this to alter device configuration settings. The vulnerability has a CVSS score of 6.5 (Medium) due to its low attack complexity and lack of required user interaction, leading to a high impact on integrity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.00CPE matchmatch criteria | cpe:2.3:o:buffalo:wzr-300hp_firmware:*:*:*:*:*:*:*:* | ||
<= 2.00CPE matchmatch criteria | cpe:2.3:o:buffalo:wzr-450hp_firmware:*:*:*:*:*:*:*:* | ||
<= 2.00CPE matchmatch criteria | cpe:2.3:o:buffalo:wzr-600dhp_firmware:*:*:*:*:*:*:*:* | ||
<= 1.15CPE matchmatch criteria | cpe:2.3:o:buffalo:wzr-900dhp_firmware:*:*:*:*:*:*:*:* | ||
<= 2.00CPE matchmatch criteria | cpe:2.3:o:buffalo:hw-450hp-zwe_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.