Netmaker is a platform for creating and managing virtual overlay networks using WireGuard. Prior to versions 0.8.5, 0.9.4, and 010.0, there…
GitHub_M·CWE-321·Published 2022-02-18
Netmaker is a platform for creating and managing virtual overlay networks using WireGuard. Prior to versions 0.8.5, 0.9.4, and 010.0, there is a hard-coded cryptographic key in the code base which can be exploited to run admin commands on a remote server if the exploiter know the address and username of the admin. This effects the server (netmaker) component, and not clients. This has been patched in Netmaker v0.8.5, v0.9.4, and v0.10.0. There are currently no known workarounds.
Netmaker is a platform for creating and managing virtual overlay networks using WireGuard. Prior to versions 0.8.5, 0.9.4, and 010.0, there is a hard-coded cryptographic key in the code base which can be exploited to run admin commands on a remote server if the exploiter know the address and username of the admin. This effects the server (netmaker) component, and not clients. This has been patched in Netmaker v0.8.5, v0.9.4, and v0.10.0. There are currently no known workarounds.
Use of Hard-coded Cryptographic Key in Netmaker in github.com/gravitl/netmaker
### Impact There is a hard-coded cryptographic key in the code base which can be exploited to run admin commands on a remote server, if you know the address and username of the admin. This effects the server (netmaker) component, and not clients. ### Patches This has been patched in Netmaker v0.8.5, v0.9.4, and v0.10.0. If you are running these versions, the fix is to perform the following: 1. docker-compose down 2. docker pull gravitl/netmaker:( version ) 3. docker-compose up -d #### Additional Information If you are running **any other version**, you will need to upgrade to one of these three versions. If you have a special circumstance that requires running a different version, let us know and we may be able to build a custom patch. ### For more information If you have any questions or comments about this advisory: * Email us at [info@gravitl.com](mailto:info@gravitl.com)
Netmaker es una plataforma para crear y administrara redes virtuales superpuestas usando WireGuard. En versiones anteriores a 0.8.5, 0.9.4 y 010.0, se presenta clave criptográfica embebida en el código base que puede ser explotada para ejecutar comandos de administrador en un servidor remoto si el explotador conoce la dirección y el nombre de usuario del administrador. Esto afecta al componente del servidor (netmaker), y no a los clientes. Esto ha sido parcheado en Netmaker v0.8.5, v0.9.4 y v0.10.0. Actualmente no se presentan medidas de mitigación conocidas
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 2.0 | Primary | NVD | 9.0 | 8.0 | 10.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C |
| 3.1 | Primary | NVD | 8.8 | 2.8 | 5.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | Primary | cve.org | 7.2 | — | — | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | Primary | cve.org | 7.2 | — | — | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | Secondary | NVD | 7.2 | 1.2 | 5.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | Secondary | GHSA | 7.2 | — | — | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |