Auth bypass in Openharmony
CVE-2022-43451
OpenHarmony-v3.1.2 and prior versions had an Multiple path traversal vulnerability in appspawn and nwebspawn services. Local attackers can create arbitrary directories or escape application sandbox.If chained with other vulnerabilities it would allow an unprivileged process to gain full root privileges.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (7.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.8% 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
- Openharmony — versions 3.1.0
Weakness classification (CWE)
References
- gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11… (vendor-advisory, Third Party Advisory, patch)
Frequently asked questions
- What is CVE-2022-43451?
- CVE-2022-43451 is a high-severity vulnerability in Openharmony, classified under Improper Authentication. CVSS score: 8.4/10. Published 2022-11-03.
- How severe is CVE-2022-43451?
- High severity. CVSS v3 base score is 8.4 out of 10.