CVE-2021-22382 json
Huawei LTE USB Dongle products have an improper permission assignment vulnerability.
published 2021-06-22 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-9528
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- huawei e3372_firmware 22.333.03.00.00
- huawei e8372_firmware 21.333.03.00.00
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.4 | AV:L/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- n/a E3372
Classification
- Weakness
-
- CWE-281 Improper Preservation of Permissions
References
Sources
- CVE List CVE-2021-22382
- NVD CVE-2021-22382
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