MEDIUM

CVE-2020-12352

CVSS v3

6.5

MEDIUM

EPSS Score

5.7 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

CVE-2020-12352 Red Hat Product Security970 products fixed
kernel: net: bluetooth: information leak when processing certain AMP packets
RHSA-2020:4991 Red Hat Product Security94 products fixed
Red Hat Security Advisory: kernel security and bug fix update
RHSA-2020:4990 Red Hat Product Security24 products fixed
Red Hat Security Advisory: kernel security update
RHSA-2020:4276 Red Hat Product Security155 products fixed
Red Hat Security Advisory: kernel security update
RHSA-2020:4289 Red Hat Product Security30 products fixed
Red Hat Security Advisory: kernel-rt security and bug fix update
RHSA-2020:4286 Red Hat Product Security120 products fixed
Red Hat Security Advisory: kernel security and bug fix update

7 more advisories

Full record on NVD

Description

Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access.

Technical details

Published: 2020-11-23
Exploit-DB: EDB-49754

Frequently asked questions

What is CVE-2020-12352?

Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access.

Is CVE-2020-12352 actively exploited?

Active exploitation of CVE-2020-12352 has not been confirmed. Its EPSS score was 5.7% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-12352?

CVE-2020-12352 has a CVSS v3 base score of 6.5 (MEDIUM severity).

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