CVE-2022-38625

HIGH

Patlite NH-FB < 1.46 - Authenticated Firmware Validation Bypass via Firmware Upload

Title source: llm
STIX 2.1

Description

Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during the upgrade firmware file upload process. This vulnerability allows authenticated attackers to create and upload their own custom-built firmware and inject malicious code. NOTE: the vendor's position is that this is a design choice, not a vulnerability

References (3)

Core 3
Core References
Product, Vendor Advisory x_refsource_misc
https://www.patlite.com/network-products/lineup/nh-fb.html
Permissions Required x_refsource_misc
https://www.youtube.com/watch?v=4r9FH6U2VR8

Scores

CVSS v3 8.8
EPSS 0.0047
EPSS Percentile 36.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-345
Status published
Products (3)
patlite/nbm-d88n_firmware < 1.46
patlite/nhl-3fb1_firmware < 1.46
patlite/nhl-3fv1n_firmware < 1.46
Published Aug 29, 2022
Tracked Since Feb 18, 2026