Description
A vulnerability, which was classified as critical, has been found in LB-LINK BL-AC3600 1.0.22. Affected by this issue is some unknown functionality of the file /etc/shadow. The manipulation with the input root:blinkadmin leads to hard-coded credentials. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| LB-LINK | BL-AC3600 | 1.0.22 | — |
References
- VDB-316262 | LB-LINK BL-AC3600 shadow hard-coded credentials vdb-entry technical-description
- VDB-316262 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #605630 | Blink BL-AC3600 V1.0.22 Hard-coded Credentials third-party-advisory
- https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Hardcoded_Credentials_in_BL-AC3600_Routers.md related
- https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Hardcoded_Credentials_in_BL-AC3600_Routers.md#poc exploit