CVE-2022-38625 json
Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during the upgrade firmware file upload process.
published 2022-08-29 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-41202
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
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
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- patlite nbm-d88n_firmware
- patlite nhl-3fb1_firmware
- patlite nhl-3fv1n_firmware
Classification
- Weakness
-
- CWE-345 Insufficient Verification of Data Authenticity
References
-
patlite.com
/network-products/lineup/nh-fb.html
product, vendor-advisory
-
gist.github.com
/Nwqda/dfad4e11b545dd40aebca6031d202f66
broken-link
-
youtube.com
/watch?v=4r9FH6U2VR8
permissions-required
Sources
- CVE List CVE-2022-38625
- NVD CVE-2022-38625
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