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CVE-2020-9531

23
FAUCET Score

CVE-2020-9531 describes a high-severity vulnerability in Xiaomi MIUI V11.0.5.0.QFAEUXM devices, specifically within the GetApps application's web resources. An attacker can exploit this by using NFC tools to install applications and leak information on an unlocked phone, as the application executes data passed through URL parameters despite the URL itself being deemed safe. The vulnerability has a CVSS score of 7.3 (HIGH), indicating an adjacent attack vector with low complexity, requiring user interaction, and leading to high confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.0.5.0.qfaeuxmCPE matchmatch criteria
cpe:2.3:o:mi:miui_firmware:11.0.5.0.qfaeuxm:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.30%
Probability of exploitation in next 30 days
EPSS Percentile
67.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0130 is in the 83rd percentile among its peer group of 122 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sec.xiaomi.com / post/180
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-20-287
Third Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-20-288
Third Party AdvisoryVDB Entry