Certain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG6000V;eSpace U1981) have a null pointer dereference vulnerability. The system dereferences a pointer that it expects to be valid, but is NULL. A local attacker could exploit this vulnerability by sending crafted parameters. A successful exploit could cause a denial of service and the process reboot.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ap2000_firmware | Huawei | v200r005c30 (including) | v200r005c30 (including) |
| Ap2000_firmware | Huawei | v200r006c10 (including) | v200r006c10 (including) |
| Ap2000_firmware | Huawei | v200r006c20 (including) | v200r006c20 (including) |
| Ap2000_firmware | Huawei | v200r007c10 (including) | v200r007c10 (including) |
| Ap2000_firmware | Huawei | v200r007c20 (including) | v200r007c20 (including) |
| Ap2000_firmware | Huawei | v200r008c00 (including) | v200r008c00 (including) |
| Ap2000_firmware | Huawei | v200r008c10 (including) | v200r008c10 (including) |
| Ap2000_firmware | Huawei | v200r009c00 (including) | v200r009c00 (including) |