VulnerabilityModified
CVE-2022-38625
This vulnerability allows authenticated attackers to create and upload their own custom-built firmware and inject malicious code.
HIGH 8.8EPSS 0.57%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.57% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-345
- Affected
- patlite/nbm-d88n firmware · patlite/nhl-3fb1 firmware · patlite/nhl-3fv1n firmware
- Source
- cve@mitre.org
References
- https://gist.github.com/Nwqda/dfad4e11b545dd40aebca6031d202f66Broken Link
- https://www.patlite.com/network-products/lineup/nh-fb.htmlProduct, Vendor Advisory
- https://www.youtube.com/watch?v=4r9FH6U2VR8Permissions Required
- https://gist.github.com/Nwqda/dfad4e11b545dd40aebca6031d202f66Broken Link
- https://www.patlite.com/network-products/lineup/nh-fb.htmlProduct, Vendor Advisory
- https://www.youtube.com/watch?v=4r9FH6U2VR8Permissions Required
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.