🛡️ CVE-2022-31364 — cypress-bluetooth-mesh-software-developm

🟠 CVSS 8.2 — High ⚠️ Exploit Public CWE-787 NVD
8.2
CVSS Score
0 Low4 Medium7 High9 Critical10

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 lower_transport_layer_on_seg. ¶¶ In Cypress Bluetooth Mesh SDK, there is an out-of-bound write vulnerability that can be triggered by sending a series of segmented packets with inconsistent SegN.

How this vulnerability can be exploited

This issue can be reached from an adjacent network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality high, integrity low, availability low.

Weakness class

CVE-2022-31364 is classified as CWE-787: Out-of-bounds Write. Data is written past the end or before the start of a buffer, corrupting whatever is stored there.

Affected software

CVE-2022-31364 is recorded against 1 package.

  • cypress-bluetooth-mesh-software-development-kit

Timeline and source

Published on 1 February 2023 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

docs.google.com
docs.google.com

Details

Severity HIGH
CVSS Score 8.2
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
CWE CWE-787
Public Exploit ⚠️ Yes
Source NVD
Published 2023-02-01
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
cypress-bluetooth-mesh-software-development-kit — —

Similar Threats

Exploit Protection

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