There is a NULL pointer dereference vulnerability in some Huawei products. An attacker may send specially crafted POST messages to the affected products. Due to insufficient validation of some parameter in the message, successful exploit may cause some process abnormal. (Vulnerability ID: HWPSIRT-2017-10105)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9085.
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 |
|---|---|---|---|
| B612_firmware | Huawei | b612s-25dtcpu-v100r001b192d03sp00c234 (including) | b612s-25dtcpu-v100r001b192d03sp00c234 (including) |
| B612_firmware | Huawei | b612s-25dtcpu-v100r001b192d03sp00c287 (including) | b612s-25dtcpu-v100r001b192d03sp00c287 (including) |
| B612_firmware | Huawei | b612s-25dtcpu-v100r001b192d05sp00c00 (including) | b612s-25dtcpu-v100r001b192d05sp00c00 (including) |