VULNERABILITY INTELLIGENCE

CVE-2021-27448

CVSS score7.8 HIGH
EPSS probability0.24%
CISA KEVNot currently listed
Published2021-03-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

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).

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-250
  • nvd@nist.gov: CWE-269

Primary references