CVE-2021-22349
There is an Input Verification Vulnerability in Huawei Smartphone. Successful exploitation of...
There is an Input Verification Vulnerability in Huawei Smartphone. Successful exploitation of insufficient input verification may cause the system to restart.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
There is an Input Verification Vulnerability in Huawei Smartphone. Successful exploitation of insufficient input verification may cause the system to restart.
- Record
CVE-2021-22349- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
There is an Input Verification Vulnerability in Huawei Smartphone. Successful exploitation of insufficient input verification may cause the system to restart.
- Record
CVE-2021-22349- Updated
- 2026-11-02
EUVDEUVD-2021-9495 No score
There is an Input Verification Vulnerability in Huawei Smartphone. Successful exploitation of insufficient input verification may cause the system to restart.
- Record
EUVD-2021-9495- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4h39-xvcp-vmwq No score
There is an Input Verification Vulnerability in Huawei Smartphone. Successful exploitation of...
There is an Input Verification Vulnerability in Huawei Smartphone. Successful exploitation of insufficient input verification may cause the system to restart.
- Record
GHSA-4h39-xvcp-vmwq- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-22349 is a high vulnerability (CVSS 7.5) in Huawei Emui, published June 30, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.69%, the 53rd percentile. No source names a fixed version.