Vulnerability in Mi Browser
CVE-2019-13321
This vulnerability allows network adjacent attackers to execute arbitrary code on affected installations of Xiaomi Browser Prior to 10.4.0. User interaction is required to exploit this vulnerability in that the target must connect to a malicious access point. The specific flaw exists within the handling of HTTP responses to the Captive Portal. A crafted HTML response can cause the Captive Portal to to open a browser to a specified location without user interaction. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-7467.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (68.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Mi Browser
- Xiaomi Browser — versions Prior to 10.4.0
Weakness classification (CWE)
References
- www.zerodayinitiative.com/advisories/ZDI-19-659/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-13321?
- CVE-2019-13321 is a high-severity vulnerability in Mi Browser, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.0/10. Published 2020-02-10.
- How severe is CVE-2019-13321?
- High severity. CVSS v3 base score is 8.0 out of 10.