Security readout for executives and security teams
This CVE is a privacy exposure in Xiaomi's stock Android browser. A third-party app on the same phone could read a user's browser history in cleartext through an exposed content provider. The business risk is mainly confidentiality: browsing history can reveal sensitive personal, customer, or corporate activity. Exposure is limited to Xiaomi Redmi Note 5 Pro devices and other Redmi Android phones running Xiaomi Stock Browser 10.2.4.g, per the CVE description. Organizations are exposed where managed or employee-owned Xiaomi devices use that browser and allow third-party apps. Prioritize this for privacy-sensitive mobile fleets and executives using Xiaomi Redmi devices. It is not described as remote code execution, but browser history disclosure can create reputational, legal, and intelligence risks when sensitive work browsing occurs on affected phones. Mitigation focus: Inventory Xiaomi Redmi Android phones and browser versions in managed fleets.; Check Xiaomi security guidance for an official fixed browser or firmware version.; Update affected devices and the stock browser when vendor-supported updates are available..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2018-20523 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://sec.xiaomi.com/CVE reference · x_refsource_MISC
- https://vishwarajbhattrai.wordpress.com/2019/03/22/content-provider-injection-in-xiaomi-stock-browserCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
