Description
A vulnerability has been found in Ugreen DH2100+ up to 5.3.0. This affects an unknown function of the component USB Handler. Such manipulation leads to symlink following. The attack can be executed directly on the physical device. The exploit has been disclosed to the public and may be used. It is suggested to upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Ugreen | DH2100+ | 5.0, 5.1, 5.2, 5.3.0 | — |
References
- VDB-336411 | Ugreen DH2100+ USB symlink vdb-entry technical-description
- VDB-336411 | CTI Indicators (IOB, IOC) signature permissions-required
- Submit #704646 | Ugreen NAS DH2100+ V5.3.0 Incorrect Access Control third-party-advisory
- Submit #704657 | Ugreen Ugreen NAS DH2100+ V5.3.0 Incorrect Access Control (Duplicate) third-party-advisory
- https://www.notion.so/2bc6cf4e528a8083bf3fc6f7a953f0a1 exploit