Access Control Vulnerability in Verizon 5G Home Indoor and Outdoor Units
CVE-2022-28371

7.5HIGH

Key Information:

Vendor

Verizon

Status
LvskiHP Indoorunit Firmware
Vendor
CVE Published:
14 July 2022

What is CVE-2022-28371?

The access control vulnerability found in Verizon's 5G Home Indoor and Outdoor Units arises from the reliance on a static certificate embedded in the firmware. With identical certificates across the fleet, attackers can exploit this by downloading the firmware and extracting the private components, compromising device security. This flaw highlights the risks associated with static certificates in network devices, necessitating immediate attention and remediation.

References

https://www.verizon.com/info/reportsecurityvulnerability/
x_refsource_MISC
https://github.com/JousterL/SecWriteups/blob/main/Verizon...
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.