Vulnerability · Published Aug 29, 2022 · Assigned by mitre

CVE-2022-38625

High 8.8

In plain English

A high-severity insufficient verification of data authenticity in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.6%top 51.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

Weakness: CWE-345 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://www.patlite.com/network-products/lineup/nh-fb.html x_refsource_MISC
https://gist.github.com/Nwqda/dfad4e11b545dd40aebca6031d202f66 x_refsource_MISC
https://www.youtube.com/watch?v=4r9FH6U2VR8 x_refsource_MISC