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CVE-2021-22382

MEDIUM
6.5
CVSS Score
Published: June 22, 2021 at 06:53 PM UTC
Updated: June 17, 2026 at 03:37 AM UTC
4 products affected across 1 vendorE8372 FirmwareE3372 FirmwareE8372

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

E3372 Firmware· Huawei
95%
v < 22.333.03.00.00E3372h-153TCPU-V200R002B333D01SP00C00
Affected range stops below 22.333.03.00.00, so it looks safe — our inference, not a vendor statement
huawei-e3372 (same device)
E8372 Firmware· Huawei
95%
v < 21.333.03.00.00
Affected range stops below 21.333.03.00.00, so it looks safe — our inference, not a vendor statement
huawei-e8372 (same device)
E3372· Huaweidevice
80%
All versions
E8372· Huaweidevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-permission-en

CVSS

6.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-281

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