A vulnerability in the packet processing logic may allow an authenticated attacker to craft and transmit a malicious Wi-Fi frame that causes an Access Point (AP) to classify the frame as group-addressed traffic and re-encrypt it using the Group Temporal Key (GTK) associated with the victim's BSSID. Successful exploitation may enable GTK-independent traffic injection and, when combined with a port-stealing technique, allows an attacker to redirect intercepted traffic to facilitate machine-in-the-middle (MitM) attacks across BSSID boundaries.
History

Wed, 04 Mar 2026 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-300
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 04 Mar 2026 16:30:00 +0000

Type Values Removed Values Added
Description A vulnerability in the packet processing logic may allow an authenticated attacker to craft and transmit a malicious Wi-Fi frame that causes an Access Point (AP) to classify the frame as group-addressed traffic and re-encrypt it using the Group Temporal Key (GTK) associated with the victim's BSSID. Successful exploitation may enable GTK-independent traffic injection and, when combined with a port-stealing technique, allows an attacker to redirect intercepted traffic to facilitate machine-in-the-middle (MitM) attacks across BSSID boundaries.
Title Cross-BSSID GTK Re-encryption and Traffic Injection
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-03-04T17:46:09.493Z

Reserved: 2026-01-16T15:22:38.201Z

Link: CVE-2026-23810

cve-icon Vulnrichment

Updated: 2026-03-04T17:45:48.245Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-04T17:16:19.060

Modified: 2026-03-04T18:16:28.290

Link: CVE-2026-23810

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.