CVE-2022-38625

CVSS V2 None CVSS V3 High 8.8

Description

** DISPUTED ** 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.

Overview

CVE ID
CVE-2022-38625

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-08-29T23:15:08

Last Modified Date
2022-09-02T21:13:45

Weakness Enumerations

CWE	URL
CWE-345	http://cwe.mitre.org/data/definitions/345.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:patlite:nbm-d88n_firmware::::::::	1	OR	1.46
cpe:2.3:h:patlite:nbm-d88n:-:::::::*	0	OR
		AND
cpe:2.3:o:patlite:nhl-3fb1_firmware::::::::	1	OR	1.46
cpe:2.3:h:patlite:nhl-3fb1:-:::::::*	0	OR
		AND
cpe:2.3:o:patlite:nhl-3fv1n_firmware::::::::	1	OR	1.46
cpe:2.3:h:patlite:nhl-3fv1n:-:::::::*	0	OR

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

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

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-38625
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38625

History

Created	Old Value	New Value	Data Type	Notes
2022-08-30 00:00:14				Added to TrackCVE