CVE-2021-40012 json
Vulnerability of pointers being incorrectly used during data transmission in the video framework.
published 2022-07-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-27202
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
Vulnerability of pointers being incorrectly used during data transmission in the video framework. Successful exploitation of this vulnerability may affect confidentiality.
Exploit prediction
0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Huawei HarmonyOS
- Huawei EMUI
- Huawei Magic UI
References
-
consumer.huawei.com
/en/support/bulletin/2022/7/
vendor-advisory
-
consumer.huawei.com
/en/support/bulletin/2022/8/
vendor-advisory
-
device.harmonyos.com
/en/docs/security/update/security-bulletins-phones-202208-0000001363876177
vendor-advisory
Sources
- CVE List CVE-2021-40012
- NVD CVE-2021-40012
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.