Auth bypass in Xiaomi Mi Connect Service

CVE-2024-45347

An unauthorized access vulnerability exists in the Xiaomi Mi Connect Service APP. The vulnerability is caused by the validation logic is flawed and can be exploited by attackers to Unauthorized access to the victim’s device.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (18.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-45347: held from 0.002 to 0.003.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-45347?
CVE-2024-45347 is a critical-severity vulnerability in Xiaomi Mi Connect Service, classified under Improper Authentication. CVSS score: 9.6/10. Published 2025-06-23.
How severe is CVE-2024-45347?
Critical severity. CVSS v3 base score is 9.6 out of 10.
Is CVE-2024-45347 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.