The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc. SEIL series routers SEIL/x86 Fuji 1.00 through 3.22; SEIL/X1, SEIL/X2, and SEIL/B1 1.00 through 4.62; SEIL/Turbo 1.82 through 2.18; and SEIL/neu 2FE Plus 1.82 through 2.18 allow remote attackers to cause a denial of service (restart) via crafted (a) GRE or (b) MPPE packets.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Seil_plus_firmware | Iij | 1.82 (including) | 1.82 (including) |
| Seil_plus_firmware | Iij | 1.83 (including) | 1.83 (including) |
| Seil_plus_firmware | Iij | 1.84 (including) | 1.84 (including) |
| Seil_plus_firmware | Iij | 1.85 (including) | 1.85 (including) |
| Seil_plus_firmware | Iij | 1.86 (including) | 1.86 (including) |
| Seil_plus_firmware | Iij | 1.87 (including) | 1.87 (including) |
| Seil_plus_firmware | Iij | 1.88 (including) | 1.88 (including) |
| Seil_plus_firmware | Iij | 1.89 (including) | 1.89 (including) |
| Seil_plus_firmware | Iij | 1.90 (including) | 1.90 (including) |
| Seil_plus_firmware | Iij | 1.91 (including) | 1.91 (including) |
| Seil_plus_firmware | Iij | 1.92 (including) | 1.92 (including) |
| Seil_plus_firmware | Iij | 1.93 (including) | 1.93 (including) |
| Seil_plus_firmware | Iij | 1.94 (including) | 1.94 (including) |
| Seil_plus_firmware | Iij | 1.95 (including) | 1.95 (including) |
| Seil_plus_firmware | Iij | 1.96 (including) | 1.96 (including) |
| Seil_plus_firmware | Iij | 1.97 (including) | 1.97 (including) |
| Seil_plus_firmware | Iij | 1.98 (including) | 1.98 (including) |
| Seil_plus_firmware | Iij | 1.99 (including) | 1.99 (including) |
| Seil_plus_firmware | Iij | 2.01 (including) | 2.01 (including) |
| Seil_plus_firmware | Iij | 2.02 (including) | 2.02 (including) |
| Seil_plus_firmware | Iij | 2.03 (including) | 2.03 (including) |
| Seil_plus_firmware | Iij | 2.04 (including) | 2.04 (including) |
| Seil_plus_firmware | Iij | 2.05 (including) | 2.05 (including) |
| Seil_plus_firmware | Iij | 2.06 (including) | 2.06 (including) |
| Seil_plus_firmware | Iij | 2.07 (including) | 2.07 (including) |
| Seil_plus_firmware | Iij | 2.08 (including) | 2.08 (including) |
| Seil_plus_firmware | Iij | 2.09 (including) | 2.09 (including) |
| Seil_plus_firmware | Iij | 2.10 (including) | 2.10 (including) |
| Seil_plus_firmware | Iij | 2.11 (including) | 2.11 (including) |
| Seil_plus_firmware | Iij | 2.12 (including) | 2.12 (including) |
| Seil_plus_firmware | Iij | 2.13 (including) | 2.13 (including) |
| Seil_plus_firmware | Iij | 2.14 (including) | 2.14 (including) |
| Seil_plus_firmware | Iij | 2.15 (including) | 2.15 (including) |
| Seil_plus_firmware | Iij | 2.16 (including) | 2.16 (including) |
| Seil_plus_firmware | Iij | 2.17 (including) | 2.17 (including) |
| Seil_plus_firmware | Iij | 2.18 (including) | 2.18 (including) |