CVE-2021-22296 json
A component of HarmonyOS 2.0 has a DoS vulnerability.
published 5y ago modified 4mo ago also EUVD-2021-9442
- cvss
- 5.5
- 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 11%
- public exploits
- 0
- none known
Summary
A component of HarmonyOS 2.0 has a DoS vulnerability. Local attackers may exploit this vulnerability to mount a file system to the target device, causing DoS of the file system.
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Check with FencerExploit prediction
0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.9 | AV:L/AC:L/Au:N/C:N/I:N/A:C |
Affected products
- n/a HarmonyOS
References
-
device.harmonyos.com
/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1
vendor-advisory
-
gitee.com
/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md
third-party-advisory
-
tenable.com
/cve/CVE-2021-22296
third-party-advisory
Sources
- CVE List CVE-2021-22296
- NVD CVE-2021-22296
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