CVE-2021-27448: Ge MU320E Firmware

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A miscommunication in the file system allows adversaries with access to the MU320E to escalate privileges on the MU320E (all firmware versions prior to v04A00.1).

Affected products

• Ge MU320E Firmware: before 04a00.1 (fixed in 04a00.1)

Published 2021-03-25. Last modified 2026-06-17.