Vulnerability in Mediatek Mt6880

CVE-2025-20649

In Bluetooth Stack SW, there is a possible information disclosure due to a missing permission check. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00396437; Issue ID: MSV-2184.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.8% 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-2025-20649: held from 0.002 to 0.002.

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

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-20649?
CVE-2025-20649 is a medium-severity vulnerability in Mediatek Mt6880, classified under Improper Handling of Insufficient Permissions or Privileges. CVSS score: 6.5/10. Published 2025-03-03.
How severe is CVE-2025-20649?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-20649 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.