What is CVE-2021-22382?

CVE-2021-22382 is a medium-severity vulnerability in Huawei E3372, classified under Improper Preservation of Permissions. CVSS score: 6.5/10. Published 2021-06-22.

How severe is CVE-2021-22382?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Huawei E3372

CVE-2021-22382

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.

EPSS: 0.002 (7.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Huawei E3372
Huawei E3372_firmware
Huawei E8372
Huawei E8372_firmware
N/a E3372 — versions E3372h-153TCPU-V200R002B333D01SP00C00

Weakness classification (CWE)

CWE-281 — Improper Preservation of Permissions

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22382?: CVE-2021-22382 is a medium-severity vulnerability in Huawei E3372, classified under Improper Preservation of Permissions. CVSS score: 6.5/10. Published 2021-06-22.
How severe is CVE-2021-22382?: Medium severity. CVSS v3 base score is 6.5 out of 10.