CVE-2022-38625 describes a critical firmware validation vulnerability in Patlite NH-FB v1.46 and earlier, affecting several Patlite NBM and NHL series devices. Authenticated attackers can upload malicious custom firmware, leading to full compromise of confidentiality, integrity, and availability. Despite the vendor classifying this as a design choice, its CVSS score of 8.8 (High) indicates significant risk. There is currently no public exploit code, active exploitation, or significant community discussion, suggesting a low immediate threat but a high potential impact if exploited.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.46CPE matchmatch criteria | cpe:2.3:o:patlite:nbm-d88n_firmware:*:*:*:*:*:*:*:* | ||
<= 1.46CPE matchmatch criteria | cpe:2.3:o:patlite:nhl-3fb1_firmware:*:*:*:*:*:*:*:* | ||
<= 1.46CPE matchmatch criteria | cpe:2.3:o:patlite:nhl-3fv1n_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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.