What is CVE-2022-42463?

CVE-2022-42463 is a high-severity vulnerability in Openharmony, classified under Improper Authentication. CVSS score: 8.3/10. Published 2022-10-14.

How severe is CVE-2022-42463?

High severity. CVSS v3 base score is 8.3 out of 10.

Auth bypass in Openharmony

CVE-2022-42463

OpenHarmony-v3.1.2 and prior versions have an authenication bypass vulnerability in a callback handler function of Softbus_server in communication subsystem. Attackers can launch attacks on distributed networks by sending Bluetooth rfcomm packets to any remote device and executing arbitrary commands.

Vulnerability class: Broken Authentication

EPSS: 0.003 (21.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Openharmony — versions OpenHarmony-v3.1.x-Release

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

scy@openharmony.io (Third Party Advisory)

Frequently asked questions

What is CVE-2022-42463?: CVE-2022-42463 is a high-severity vulnerability in Openharmony, classified under Improper Authentication. CVSS score: 8.3/10. Published 2022-10-14.
How severe is CVE-2022-42463?: High severity. CVSS v3 base score is 8.3 out of 10.