MitreCVE-2022-28377CVE-2022-28377
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
61.9%
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).
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| verizon | lvskihp_indoorunit_firmware | 3.4.66.162 | cpe:2.3:o:verizon:lvskihp_indoorunit_firmware:3.4.66.162:*:*:*:*:*:*:* |
| verizon | lvskihp_indoorunit | - | cpe:2.3:h:verizon:lvskihp_indoorunit:-:*:*:*:*:*:*:* |
| verizon | lvskihp_outdoorunit_firmware | 3.33.101.0 | cpe:2.3:o:verizon:lvskihp_outdoorunit_firmware:3.33.101.0:*:*:*:*:*:*:* |
| verizon | lvskihp_outdoorunit | - | cpe:2.3:h:verizon:lvskihp_outdoorunit:-:*:*:*:*:*:*:* |
References
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Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
61.9%