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 certificate for access control. This certificate is embedded in the firmware, and is identical across the fleet of devices. An attacker need only download this firmware and extract the private components of these certificates (from /etc/lighttpd.d/ca.pem and /etc/lighttpd.d/server.pem) to gain access. (The firmware download location is shown in a device's upgrade logs.)
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-07-14T12:29:06
Updated: 2024-08-03T05:56:15.189Z
Reserved: 2022-04-03T00:00:00
Link: CVE-2022-28371
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-07-14T13:15:08.317
Modified: 2024-11-21T06:57:14.033
Link: CVE-2022-28371
Redhat
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