MAC Address Spoofing leads to Inter-BSSID Isolation Bypass Resulting in Traffic Redirection
Priority LOW 33CWE-400Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00287 21st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hewlett Packard Enterprise (HPE) | HPE Aruba Networking Wireless Operating System (AOS-10 & AOS-8) | 10.8.0.0 and later; 10.7.0.0 – 10.7.2.2; 10.4.0.0 – 10.4.1.10; 8.13.0.0 – 8.13.1.1; 8.12.0.0 – 8.12.0.6; 8.10.0.0 – 8.10.0.21 | — | No fix listed | CNA |
- HPE Aruba Networking Wireless Operating System (AOS-10 & AOS-8) VendorHewlett Packard Enterprise (HPE) Affected 10.8.0.0 and later; 10.7.0.0 – 10.7.2.2; 10.4.0.0 – 10.4.1.10; 8.13.0.0 – 8.13.1.1; 8.12.0.0 – 8.12.0.6; 8.10.0.0 – 8.10.0.21 Fixed in — No fix listed CNA
CPE configurations NVD · 19
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* | 6.5.4.0 – 8.10.0.21; 8.11.0.0 – 8.12.0.6; 8.13.0.0 – 8.13.1.1; 10.3.0.0 – 10.4.1.10; 10.5.0.0 – 10.7.2.2 | Vulnerable | Arubanetworks |
| cpe:2.3:o:arubanetworks:arubaos:10.8.0.0:*:*:*:*:*:*:* | 10.8.0.0 | Vulnerable | Arubanetworks |
| cpe:2.3:h:arubanetworks:7010:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:7030:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:7205:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:7210:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:7220:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:7240xm:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:7280:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:9004:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
- cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* Versions 6.5.4.0 – 8.10.0.21; 8.11.0.0 – 8.12.0.6; 8.13.0.0 – 8.13.1.1; 10.3.0.0 – 10.4.1.10; 10.5.0.0 – 10.7.2.2 Vulnerable ·Arubanetworks
- cpe:2.3:o:arubanetworks:arubaos:10.8.0.0:*:*:*:*:*:*:* Versions 10.8.0.0 Vulnerable ·Arubanetworks
- cpe:2.3:h:arubanetworks:7010:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:7030:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:7205:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:7210:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:7220:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:7240xm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:7280:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:9004:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
Show 9 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:arubanetworks:9004-lte:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:9012:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:9106:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:9114:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:9240:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:ap-634:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:ap-635:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:ap-654:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
| cpe:2.3:h:arubanetworks:ap-655:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Arubanetworks |
- cpe:2.3:h:arubanetworks:9004-lte:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:9012:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:9106:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:9114:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:9240:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:ap-634:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:ap-635:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:ap-654:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
- cpe:2.3:h:arubanetworks:ap-655:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Arubanetworks
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-23809
- 2026-10-03 Alias added: GHSA-r2rg-jmvf-rf47
References
More Hewlett Packard Enterprise (HPE) vulnerabilities
- TI-2025-25062 A remote code execution issue exists in HPE OneView. KEVCVSS 3.1CRITICAL 10.0
- TI-2017-03684 Improper privilege management in Intel Active Mangement Technology, Intel Small Business… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
- TI-2024-35876 Path traversal in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1CRITICAL 9.8
- TI-2020-05748 A security vulnerability in HPE Smart Update Manager (SUM) prior to version 8.5.6 could… CVSS 3.1CRITICAL 9.8
- TI-2024-35875 XML injection in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1HIGH 7.5
Sources
- CVE-2026-23809 · CVE Program
- CVE-2026-23809 · NVD
- FIRST EPSS
- GHSA-r2rg-jmvf-rf47 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences