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FKIE_CVE-2025-6056

Vulnerability from fkie_nvd - Published: 2025-07-04 12:15 - Updated: 2026-06-17 10:01
Severity
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
Timing difference in password reset in Ergon Informatik AG's Airlock IAM 7.7.9, 8.0.8, 8.1.7, 8.2.4 and 8.3.1 allows unauthenticated attackers to enumerate usernames.
References
vulnerability@ncsc.chhttps://www.redguard.ch/blog/2025/07/04/cve-2025-6056-airlock-iam-username-enumeration/
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://www.airlock.com/en/secure-access-hub/components/iam",
          "defaultStatus": "unaffected",
          "modules": [
            "Password Reset Flow"
          ],
          "product": "Airlock IAM",
          "vendor": "Ergon Informatik AG",
          "versions": [
            {
              "lessThanOrEqual": "7.7.10",
              "status": "affected",
              "version": "7.7.9",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "8.0.8",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "8.1.7",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "8.2.4",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "8.3.1",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "8.4.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "vulnerability@ncsc.ch"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Timing difference in password reset in Ergon Informatik AG\u0027s Airlock IAM 7.7.9, 8.0.8, 8.1.7, 8.2.4 and 8.3.1 allows unauthenticated attackers to enumerate usernames."
    },
    {
      "lang": "es",
      "value": "La diferencia de tiempo en el restablecimiento de contrase\u00f1a en Airlock IAM 7.7.9, 8.0.8, 8.1.7, 8.2.4 y 8.3.1 de Ergon Informatik AG permite a atacantes no autenticados enumerar nombres de usuario."
    }
  ],
  "id": "CVE-2025-6056",
  "lastModified": "2026-06-17T10:01:04.163",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 6.9,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "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": "NONE",
          "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:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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": "LOW",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "vulnerability@ncsc.ch",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-6056",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-07-07T16:23:46.644226Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-07-04T12:15:35.407",
  "references": [
    {
      "source": "vulnerability@ncsc.ch",
      "url": "https://www.redguard.ch/blog/2025/07/04/cve-2025-6056-airlock-iam-username-enumeration/"
    }
  ],
  "sourceIdentifier": "vulnerability@ncsc.ch",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-203"
        }
      ],
      "source": "vulnerability@ncsc.ch",
      "type": "Secondary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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