CVE-2026-23811

EPSS 0.16%
Veröffentlicht 04.03.2026 16:12:32
Zuletzt bearbeitet 09.03.2026 19:19:27
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Unauthorized Bi-Directional Traffic Interception via L2/L3 Manipulation

A vulnerability in the client isolation mechanism may allow an attacker to bypass Layer 2 (L2) communication restrictions between clients and redirect traffic at Layer 3 (L3). In addition to bypassing policy enforcement, successful exploitation - when combined with a port-stealing attack - may enable a bi-directional Machine-in-the-Middle (MitM) attack.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

NVD 6 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Arubanetworks ≫ Arubaos Version >= 6.5.4.0 <= 8.10.0.21

   Arubanetworks ≫ 7010 Version -
   Arubanetworks ≫ 7030 Version -
   Arubanetworks ≫ 7205 Version -
   Arubanetworks ≫ 7210 Version -
   Arubanetworks ≫ 7220 Version -
   Arubanetworks ≫ 7240xm Version -
   Arubanetworks ≫ 7280 Version -
   Arubanetworks ≫ 9004 Version -
   Arubanetworks ≫ 9004-lte Version -
   Arubanetworks ≫ 9012 Version -
   Arubanetworks ≫ 9106 Version -
   Arubanetworks ≫ 9114 Version -
   Arubanetworks ≫ 9240 Version -
   Arubanetworks ≫ Ap-634 Version -
   Arubanetworks ≫ Ap-635 Version -
   Arubanetworks ≫ Ap-654 Version -
   Arubanetworks ≫ Ap-655 Version -

Arubanetworks ≫ Arubaos Version >= 8.11.0.0 <= 8.12.0.6

Arubanetworks ≫ Arubaos Version >= 8.13.0.0 <= 8.13.1.1

Arubanetworks ≫ Arubaos Version >= 10.3.0.0 <= 10.4.1.10

Arubanetworks ≫ Arubaos Version >= 10.5.0.0 <= 10.7.2.2

Arubanetworks ≫ Arubaos Version 10.8.0.0

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.16%	0.049

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
NIST	3.1	1.6	1.4	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
HPE	4.3	2.8	1.4	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE-300 Channel Accessible by Non-Endpoint

The product does not adequately verify the identity of actors at both ends of a communication channel, or does not adequately ensure the integrity of the channel, in a way that allows the channel to be accessed or influenced by an actor that is not an endpoint.

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05026en_us&docLocale=en_US

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2026-23811

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-23811

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-23811

EUVD

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CVE-2026-23811