RCE in Mi Miui Firmware
CVE-2020-9530
An issue was discovered on Xiaomi MIUI V11.0.5.0.QFAEUXM devices. The export component of GetApps(com.xiaomi.mipicks) mishandles the functionality of opening other components. Attackers need to induce users to open specific web pages in a specific network environment. By jumping to the WebView component of Messaging(com.android.MMS) and loading malicious web pages, information leakage can occur. This is fixed on version: 2001122; 11.0.1.54.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.015 (72.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Mi Miui Firmware — versions 11.0.5.0.qfaeuxm
Weakness classification (CWE)
References
- sec.xiaomi.com/post/180 (Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-20-289/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-9530?
- CVE-2020-9530 is a medium-severity vulnerability in Mi Miui Firmware, classified under Code Injection. CVSS score: 6.5/10. Published 2020-03-06.
- How severe is CVE-2020-9530?
- Medium severity. CVSS v3 base score is 6.5 out of 10.