Vulnerability-Lookup

GHSA-R2RG-JMVF-RF47

Vulnerability from github – Published: 2026-03-04 18:31 – Updated: 2026-03-04 18:31

Details

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.

Severity ?

5.4 (Medium)


                  
                    CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

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  "affected": [],
  "aliases": [
    "CVE-2026-23809"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-04T17:16:18Z",
    "severity": "MODERATE"
  },
  "details": "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\u0027s network traffic, potentially resulting in eavesdropping, session hijacking, or denial of service.",
  "id": "GHSA-r2rg-jmvf-rf47",
  "modified": "2026-03-04T18:31:53Z",
  "published": "2026-03-04T18:31:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23809"
    },
    {
      "type": "WEB",
      "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05026en_us\u0026docLocale=en_US"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-23809 (GCVE-0-2026-23809)

Vulnerability from cvelistv5 – Published: 2026-03-04 16:10 – Updated: 2026-03-04 17:41

Title

MAC Address Spoofing leads to Inter-BSSID Isolation Bypass Resulting in Traffic Redirection

Summary

Severity ?

5.4 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

hpe

References

URL

Tags

https://support.hpe.com/hpesc/public/docDisplay?d…

Impacted products

	Vendor	Product	Version
	Hewlett Packard Enterprise (HPE)	HPE Aruba Networking Wireless Operating System (AOS-10 & AOS-8)	Affected: 10.8.0.0 (semver) Affected: 10.7.0.0 , ≤ 10.7.2.2 (semver) Affected: 10.4.0.0 , ≤ 10.4.1.10 (semver) Affected: 8.13.0.0 , ≤ 10.13.1.1 (semver) Affected: 8.12.0.0 , ≤ 10.12.0.6 (semver) Affected: 8.10.0.0 , ≤ 10.13.0.21 (semver)

Credits

Xin'an Zhou, Juefei Pu, Zhutian Liu, Zhiyun Qian, Zhaowei Tan,Srikanth V. Krishnamurthy from University of California, and Mathy Vanhoef from DistriNet, KU Leuven

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                "id": "CVE-2026-23809",
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                  },
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                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2026-03-04T17:41:07.844389Z",
                "version": "2.0.3"
              },
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            "descriptions": [
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                "cweId": "CWE-400",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-R2RG-JMVF-RF47

CVE-2026-23809 (GCVE-0-2026-23809)

Tags

Sightings

Nomenclature