Huawei S12700 switches with software before V200R008C00SPC500 and S5700 switches with software before V200R005SPH010, when the debug switch is enabled, allows remote attackers to cause a denial of service or execute arbitrary code via crafted DNS packets.
| Software | From | Fixed in |
|---|---|---|
| huawei / s12700_firmware | 200r005c00spc300 | 200r005c00spc300.x |
| huawei / s5700_firmware | 200r001c00 | 200r001c00.x |
| huawei / s5700_firmware | 200r002c00spc100 | 200r002c00spc100.x |
| huawei / s5700_firmware | 200r003c00spc300 | 200r003c00spc300.x |
| huawei / s5700_firmware | 200r005c00 | 200r005c00.x |