Huawei LTE USB Dongle products have an improper permission assignment vulnerability. An attacker can locally access and log in to a PC to induce a user to install a specially crafted application. After successfully exploiting this vulnerability, the attacker can perform unauthenticated operations. Affected product versions include:E3372 E3372h-153TCPU-V200R002B333D01SP00C00.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-22382
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-permission-en