PT-2026-22943 · Wifi · Wifi

CVE-2026-23809 · Publicado 2026-03-04 · Atualizado 2026-03-04

Positive Technologies (AI Summary)

CVSS v3.1

7.6

Alta

Vetor base

AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Name of the Vulnerable Software and Affected Versions Wi-Fi environments utilizing multiple BSSIDs (affected versions not specified)

Description A technique has been identified that adapts a known port-stealing method to Wi-Fi environments that use multiple BSSIDs. By leveraging the relationship between BSSIDs and their associated virtual ports, an attacker could potentially bypass inter-BSSID isolation controls. Successful exploitation may enable an attacker to redirect and intercept the victim's network traffic, potentially resulting in eavesdropping, session hijacking, or denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2026-23809

Produtos afetados

Wifi

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-23809 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2026-23809 · Aviso do Fabricante
• https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05026en_us&docLocale=en_US · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2029272843360301542 · Publicação no Twitter