CVE-2026-33390 Incorrect privilege assignment for Arc sensors in Guardian/CMC before 26.2.0

An Incorrect Privilege Assignment vulnerability was discovered in the synchronization functionality due to Arc sensors receiving CLI permissions. An authenticated user with limited privileges can push administrative CLI commands through the sync, altering the device configuration, and/or affectin...

CVE-2026-33390

Summary: CVE-2026-33390 affects Arc sensors’ synchronization in Guardian/CMC prior to version 26.2.0. The root cause is an incorrect privilege assignment where Arc sensors receive CLI permissions during sync, allowing an authenticated user with limited privileges to issue administrative CLI comma...