Vulnerability in Huawei Harmonyos
CVE-2021-22296
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (10.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Huawei Harmonyos — versions 2.0
- Harmonyos — versions HarmonyOS 2.0
References
- gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03… (Third Party Advisory)
- device.harmonyos.com/cn/console/safetyDetail (Vendor Advisory)
- www.tenable.com/cve/CVE-2021-22296 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-22296?
- CVE-2021-22296 is a medium-severity vulnerability in Huawei Harmonyos. CVSS score: 5.5/10. Published 2021-03-02.
- How severe is CVE-2021-22296?
- Medium severity. CVSS v3 base score is 5.5 out of 10.