Is CVE-2022-31363 actively exploited?

No active exploitation of CVE-2022-31363 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-31363 be exploited remotely?

Partially. CVE-2022-31363 requires adjacent network access (same network segment) to exploit.

What is the CVSS score of CVE-2022-31363?

CVE-2022-31363 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2022-31363

HIGH

CVE-2022-31363

CWE-787Published: February 1, 2023· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

Cypress : https://www.infineon.com/ Cypress Bluetooth Mesh SDK BSA0107_05.01.00-BX8-AMESH-08 is affected by: Buffer Overflow. The impact is: execute arbitrary code (remote). The component is: affected function is pb_transport_handle_frag_. ¶¶ In Cypress Bluetooth Mesh SDK, there is an out-of-bound write vulnerability that can be triggered during mesh provisioning. Because there is no check for mismatched SegN and TotalLength in Transaction Start PDU.

NVD Source

Technical Analysis

CVE-2022-31363 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.