high7.5
CVE-2016-2404
Huawei switches S5700, S6700, S7700, S9700 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300, V200R005C00SPC500, V200R006C00; S12700 with s…
Impact
Huawei switches S5700, S6700, S7700, S9700 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300, V200R005C00SPC500, V200R006C00; S12700 with software V200R005C00SPC500, V200R006C00; ACU2 with software V200R005C00SPC500, V200R006C00 have a permission control vulnerability. If a switch enables Authentication, Authorization, and Accounting (AAA) for permission control and user permissions are not appropriate, AAA users may obtain the virtual type terminal (VTY) access permission, resulting in privilege escalation.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Huawei | S5700 Firmware | Versions v200r001c00spc300, v200r002c00spc100, v200r003c00spc300, v200r005c00spc500, v200r006c00 |
| Huawei | S6700 Firmware | Versions v200r001c00spc300, v200r002c00spc100, v200r003c00spc300, v200r005c00spc500, v200r006c00 |
| Huawei | S7700 Firmware | Versions v200r001c00spc300, v200r002c00spc100, v200r003c00spc300, v200r005c00spc500, v200r006c00 |
| Huawei | S9700 Firmware | Versions v200r001c00spc300, v200r002c00spc100, v200r003c00spc300, v200r005c00spc500, v200r006c00 |
| Huawei | S12700 Firmware | Versions v200r005c00spc500, v200r006c00 |
| Huawei | Acu2 Firmware | Versions v200r005c00spc500, v200r006c00 |