Description
A vulnerability has been found in D-Link DIR-822A A_101. Affected is the function tunnel_set_params of the component L2TP Control Message Parser. Such manipulation leads to out-of-bounds write. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| D-Link | DIR-822A | A_101 | — |
References
- VDB-399663 | D-Link DIR-822A L2TP Control Message tunnel_set_params out-of-bounds write vdb-entry technical-description
- VDB-399663 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-86510 | CVE Analysis and Report third-party-advisory
- Submit #906300 | D-Link DIR822A_101 A_101 Out-of-bounds Write third-party-advisory
- https://tzh00203.notion.site/D-Link-DIR-822A-L2TP-Host-Name-AVP-Out-of-Bounds-Write-33cb5c52018a80a7af5fdc1af3d5aa73 exploit
- https://www.dlink.com/ product