Description
A vulnerability has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected by this issue is the function setDFSSetting of the file /goform/setLan. The manipulation of the argument lanNetmask/lanIp leads to os command injection. The attack may be launched remotely. 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 |
|---|---|---|---|
| Linksys | RE6250 | 20250801 | — |
| Linksys | RE6300 | 20250801 | — |
| Linksys | RE6350 | 20250801 | — |
| Linksys | RE6500 | 20250801 | — |
| Linksys | RE7000 | 20250801 | — |
| Linksys | RE9000 | 20250801 | — |
References
- VDB-319352 | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setLan setDFSSetting os command injection vdb-entry technical-description
- VDB-319352 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #626682 | Linksys RE6500、RE6250、RE6300、RE6350、RE7000、RE9000 RE6500(1.0.013.001) RE6250(1.0.04.001) RE6300(1.2.07.001) RE6350(1.0.04.001) RE7000(1.1.05.003) RE9000(1.0.04.002) OS Command Injection third-party-advisory
- https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md related
- https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#poc exploit
- https://www.linksys.com/ product