On Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 and OutDoorUnit (ODU) 3.33.101.0 devices, the CRTC and ODU RPC endpoints rely on a static account username/password for access control. This password can be generated via a binary included in the firmware, after ascertaining the MAC address of the IDU's base Ethernet interface, and adding the string DEVICE_MANUFACTURER='Wistron_NeWeb_Corp.' to /etc/device_info to replicate the host environment. This occurs in /etc/init.d/wnc_factoryssidkeypwd (IDU).
References
Link | Resource |
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https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md | Exploit Third Party Advisory |
https://www.verizon.com/info/reportsecurityvulnerability/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
AND |
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Configuration 2 (hide)
AND |
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History
21 Jul 2022, 01:44
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
CPE | cpe:2.3:h:verizon:lvskihp_outdoorunit:-:*:*:*:*:*:*:* cpe:2.3:o:verizon:lvskihp_indoorunit_firmware:3.4.66.162:*:*:*:*:*:*:* cpe:2.3:h:verizon:lvskihp_indoorunit:-:*:*:*:*:*:*:* cpe:2.3:o:verizon:lvskihp_outdoorunit_firmware:3.33.101.0:*:*:*:*:*:*:* |
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CWE | CWE-521 | |
References | (MISC) https://www.verizon.com/info/reportsecurityvulnerability/ - Vendor Advisory | |
References | (MISC) https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md - Exploit, Third Party Advisory |
14 Jul 2022, 13:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-07-14 13:15
Updated : 2024-02-04 22:51
NVD link : CVE-2022-28377
Mitre link : CVE-2022-28377
CVE.ORG link : CVE-2022-28377
JSON object : View
Products Affected
verizon
- lvskihp_outdoorunit
- lvskihp_indoorunit
- lvskihp_indoorunit_firmware
- lvskihp_outdoorunit_firmware
CWE
CWE-521
Weak Password Requirements