critical9.8
CVE-2021-35978
An issue was discovered in Digi TransPort DR64, SR44 VC74, and WR.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Digi | Transport Dr64 Firmware | through 5.2.4.9 |
| Digi | Transport Sr44 Firmware | All versions |
| Digi | Transport Vc74 Firmware | through 5.2.4.9 |
| Digi | Transport Wr11 Firmware | through 8.2.1.3 |
| Digi | Transport Wr11 Xt Firmware | through 8.2.1.3 |
| Digi | Transport Wr21 Firmware | through 8.2.1.3 |
| Digi | Transport Wr31 Firmware | through 8.2.1.3 |
| Digi | Transport Wr41 Firmware | from 5.0.0.0 through 5.2.4.6 from 6.0.0.0 through 6.1.3.5 from 8.0.0.0 through 8.3.1.2 |
| Digi | Transport Wr44 Firmware | through 8.3.1.2 |