CVE-2022-46316 json
A thread security vulnerability exists in the authentication process.
published 2022-12-20 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-49133
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
A thread security vulnerability exists in the authentication process. Successful exploitation of this vulnerability may affect data integrity, confidentiality, and availability.
Patch / fix
- huawei harmonyos 2.1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Huawei HarmonyOS
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
device.harmonyos.com
/en/docs/security/update/security-bulletins-202212-0000001462975397
patch, vendor-advisory
Sources
- CVE List CVE-2022-46316
- NVD CVE-2022-46316
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