A vulnerability was determined in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected is the function setOpMode of the file /goform/setOpMode. The manipulation of the argument ethConv leads to stack-based buffer overflow. It is possible to launch the attack 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.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.319350 | technical description vdb entry |
| https://vuldb.com/?ctiid.319350 | permissions required signature |
| https://vuldb.com/?submit.626680 | third party advisory |
| https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md | related |
| https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md#poc | exploit |
| https://www.linksys.com/ | product |