CVE-2021-22319
There is an improper verification vulnerability in smartphones. Successful exploitation of this...
There is an improper verification vulnerability in smartphones. Successful exploitation of this vulnerability may cause integer overflows.
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 improper verification vulnerability in smartphones. Successful exploitation of this vulnerability may cause integer overflows.
- Record
CVE-2021-22319- 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
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-190
- Updated
- 2026-11-02
CVE List No score
There is an improper verification vulnerability in smartphones. Successful exploitation of this vulnerability may cause integer overflows.
- Record
CVE-2021-22319- Updated
- 2026-11-02
EUVDEUVD-2021-9465 No score
There is an improper verification vulnerability in smartphones. Successful exploitation of this vulnerability may cause integer overflows.
- Record
EUVD-2021-9465- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xm34-jrrv-f3x8 No score
There is an improper verification vulnerability in smartphones. Successful exploitation of this...
There is an improper verification vulnerability in smartphones. Successful exploitation of this vulnerability may cause integer overflows.
- Record
GHSA-xm34-jrrv-f3x8- Weakness
- CWE-190
- 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-2021-22319 is a high vulnerability (CVSS 7.5) in Huawei Emui, published February 25, 2022. 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.