FKIE_CVE-2026-3559

Vulnerability from fkie_nvd - Published: 2026-03-16 14:19 - Updated: 2026-04-27 14:47
Severity ?
8.1 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
Philips Hue Bridge HomeKit Accessory Protocol Static Nonce Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the SRP authentication mechanism in the HomeKit Accessory Protocol service, which listens on TCP port 8080 by default. The issue results from the use of a static nonce value. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-28451.
References
zdi-disclosures@trendmicro.comhttps://www.zerodayinitiative.com/advisories/ZDI-26-157/Third Party Advisory
Impacted products
Vendor Product Version
philips hue_bridge_v2_firmware *
philips hue_bridge_v2 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:philips:hue_bridge_v2_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C4C925A5-D9FB-482D-A98D-F879B1BD21EC",
              "versionEndExcluding": "1975170000",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:philips:hue_bridge_v2:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "55B37D18-3A59-423E-9D73-F80DFDB14C4D",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Philips Hue Bridge HomeKit Accessory Protocol Static Nonce Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the configuration of the SRP authentication mechanism in the HomeKit Accessory Protocol service, which listens on TCP port 8080 by default. The issue results from the use of a static nonce value. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-28451."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n por nonce est\u00e1tico en el Protocolo de Accesorios HomeKit de Philips Hue Bridge. Esta vulnerabilidad permite a atacantes adyacentes a la red omitir la autenticaci\u00f3n en instalaciones afectadas de Philips Hue Bridge. La autenticaci\u00f3n no es necesaria para explotar esta vulnerabilidad.\n\nLa falla espec\u00edfica reside en la configuraci\u00f3n del mecanismo de autenticaci\u00f3n SRP en el servicio del Protocolo de Accesorios HomeKit, que escucha en el puerto TCP 8080 por defecto. El problema se debe al uso de un valor nonce est\u00e1tico. Un atacante puede aprovechar esta vulnerabilidad para omitir la autenticaci\u00f3n en el sistema. Fue ZDI-CAN-28451."
    }
  ],
  "id": "CVE-2026-3559",
  "lastModified": "2026-04-27T14:47:38.697",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2,
        "source": "zdi-disclosures@trendmicro.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-16T14:19:51.820",
  "references": [
    {
      "source": "zdi-disclosures@trendmicro.com",
      "tags": [
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      "url": "https://www.zerodayinitiative.com/advisories/ZDI-26-157/"
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  "sourceIdentifier": "zdi-disclosures@trendmicro.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-323"
        }
      ],
      "source": "zdi-disclosures@trendmicro.com",
      "type": "Primary"
    }
  ]
}


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