Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052.

This issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

None. Side-channel prevention is outside of intended use of product.


Workaround

No workaround given by the vendor.

History

Sat, 12 Sep 2026 09:45:00 +0000

Type Values Removed Values Added
Description Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052. This issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.
Title Side-channel attack of AN1044/AN953/SW300052 cryptographic algorithms
Weaknesses CWE-1300
References
Metrics cvssV4_0

{'score': 5.6, 'vector': 'CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Microchip

Published:

Updated: 2026-09-12T09:26:05.932Z

Reserved: 2026-09-11T05:25:06.717Z

Link: CVE-2026-89172

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses