CVE-2022-3407

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-09-01 · updated 2026-06-17
Weakness: CWE-404

Description

I some cases, when the device is USB-tethered to a host PC, and the device is sharing its mobile network connection with the host PC, if the user originates a call on the device, then the device's modem may reset and cause the phone call to not succeed. This may block the user from dialing emergency services. This patch resolves the device's modem reset issue.

Affected products

Motorola Smartphone Firmware: before 2022-11-01 — fixed in 2022-11-01

How to fix

Upgrade to a fixed version: Motorola Smartphone Firmware 2022-11-01. Check the vendor advisory for mitigations.

References

https://en-us.support.motorola.com/app/answers/detail/a_id/175354
https://en-us.support.motorola.com/app/answers/detail/a_id/175354

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