FKIE_CVE-2026-0689

Vulnerability from fkie_nvd - Published: 2026-03-02 16:16 - Updated: 2026-03-02 20:29
Severity ?
6.0 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U
Summary
In ExtremeCloud IQ – Site Engine (XIQ‑SE) before 26.2.10, a vulnerability in the NAC administration interface allows an authenticated NAC administrator to retrieve masked sensitive parameters from HTTP responses. Although credentials appear redacted in the user interface, the application returns the underlying credential values in the HTTP response, enabling an authorized administrator to recover stored secrets that may exceed their intended access. We would like to thank the Lockheed Martin Red Team for responsibly reporting this issue and working with us through coordinated disclosure.
References
1c053176-eef3-4d6a-ae0b-24728c86587bhttps://extreme-networks.my.site.com/ExtrArticleDetail?an=000134325
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In ExtremeCloud IQ \u2013 Site Engine (XIQ\u2011SE) before 26.2.10, a vulnerability in the NAC administration interface allows an authenticated NAC administrator to retrieve masked sensitive parameters from HTTP responses. Although credentials appear redacted in the user interface, the application returns the underlying credential values in the HTTP response, enabling an authorized administrator to recover stored secrets that may exceed their intended access.\n\n\n\n\nWe would like to thank the Lockheed Martin Red Team for responsibly reporting this issue and working with us through coordinated disclosure."
    },
    {
      "lang": "es",
      "value": "En ExtremeCloud IQ \u2013 Site Engine (XIQ?SE) anterior a la versi\u00f3n 26.2.10, una vulnerabilidad en la interfaz de administraci\u00f3n de NAC permite a un administrador de NAC autenticado recuperar par\u00e1metros sensibles enmascarados de las respuestas HTTP. Aunque las credenciales aparecen redactadas en la interfaz de usuario, la aplicaci\u00f3n devuelve los valores de credenciales subyacentes en la respuesta HTTP, lo que permite a un administrador autorizado recuperar secretos almacenados que pueden exceder su acceso previsto.\n\nNos gustar\u00eda agradecer al Equipo Rojo de Lockheed Martin por informar responsablemente sobre este problema y trabajar con nosotros a trav\u00e9s de una divulgaci\u00f3n coordinada."
    }
  ],
  "id": "CVE-2026-0689",
  "lastModified": "2026-03-02T20:29:29.330",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 6.0,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "UNREPORTED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "HIGH",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "1c053176-eef3-4d6a-ae0b-24728c86587b",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-02T16:16:23.653",
  "references": [
    {
      "source": "1c053176-eef3-4d6a-ae0b-24728c86587b",
      "url": "https://extreme-networks.my.site.com/ExtrArticleDetail?an=000134325"
    }
  ],
  "sourceIdentifier": "1c053176-eef3-4d6a-ae0b-24728c86587b",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ],
      "source": "1c053176-eef3-4d6a-ae0b-24728c86587b",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • 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.