CVE-2021-22382

Name: CVE-2021-22382
Creator: NVD / NIST
Published: 2021-06-22T19:15:08.023+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2021-22382 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.18%

7.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-281

Affected Software

Vendor	Product	Versions
Huawei	E3372 Firmware	< 22.333.03.00.00
Huawei	E8372 Firmware	< 21.333.03.00.00

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-permission-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-permission-enVendor Advisory

Timeline

Published: Jun 22, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-22382?

How severe is CVE-2021-22382?

CVE-2021-22382 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2021-22382?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22382?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST