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CVE-2021-35978

CRITICAL CVSS: 9.8 Published: 2021-12-10 Modified: 2026-06-17

Description

An issue was discovered in Digi TransPort DR64, SR44 VC74, and WR. The ZING protocol allows arbitrary remote command execution with SUPER privileges. This allows an attacker (with knowledge of the protocol) to execute arbitrary code on the controller including overwriting firmware, adding/removing users, disabling the internal firewall, etc.

Affected Platforms

Digi Transport Wr11 FirmwareDigi Transport Sr44 FirmwareDigi Transport Dr64 FirmwareDigi Transport Wr21 FirmwareDigi Transport Wr41Digi Transport Vc74Digi Transport Vc74 FirmwareDigi Transport Wr11 Xt FirmwareDigi Transport Wr21Digi Transport Wr11

Weakness Type

CWE-77

References