CVE-2026-65934

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BaseFortify

Publication date: 2026-08-13

Last updated on: 2026-09-08

Assigner: Silicon Graphics (SGI)

Description

An unencrypted 'pause encryption request' message causes a denial of service in the BT122 module. See vulnerability B-E10 in the related paper below.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-08-13

Last Modified

2026-09-08

Generated

2026-10-13

AI Q&A

2026-08-13

EPSS Evaluated

2026-10-12

NVD

CVE-2026-65934

EUVD

EUVD-2026-58080

Affected Vendors & Products

Vendor	Product	Version / Range
silabs.com	BT122	0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-440	A feature, API, or function does not perform according to its specification.

Attack-Flow Graph

Executive Summary

This vulnerability involves an unencrypted 'pause encryption request' message that triggers a denial of service in the BT122 module. An attacker could exploit this by sending a specially crafted message to disrupt the module's normal operation.

Detection Guidance

Detection requires monitoring for unencrypted 'pause encryption request' messages targeting BT122 modules. Inspect network traffic for unusual pause requests or malformed packets. Use packet capture tools like tcpdump or Wireshark to analyze BT122 module communications for unencrypted control messages.

Impact Analysis

The denial of service could cause the BT122 module to stop functioning, leading to service interruptions or loss of connectivity. This may affect systems relying on the module for secure communications or operations.

Compliance Impact

The vulnerability causes a denial of service via an unencrypted 'pause encryption request' message in the BT122 module. This could impact compliance by disrupting data availability, potentially violating requirements for continuous access to critical systems under standards like GDPR or HIPAA.

Mitigation Strategies

Disable or block unencrypted pause encryption requests on the BT122 module to prevent denial of service. Update firmware if patches are available from Silicon Labs.

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