FKIE_CVE-2025-25234

Vulnerability from fkie_nvd - Published: 2025-04-17 15:15 - Updated: 2026-06-17 09:00
Severity
7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Omnissa UAG contains a Cross-Origin Resource Sharing (CORS) bypass vulnerability. A malicious actor with network access to UAG may be able to bypass administrator-configured CORS restrictions to gain access to sensitive networks.
References
de5a6978-88fe-4c27-a7df-d0d5b52d5b52https://static.omnissa.com/sites/default/files/OMSA-2025-0002.pdfVendor Advisory
de5a6978-88fe-4c27-a7df-d0d5b52d5b52https://www.omnissa.com/omnissa-security-response/Vendor Advisory
Impacted products
Vendor Product Version
omnissa unified_access_gateway *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Omnissa Unified Access Gateway (UAG)",
          "vendor": "Omnissa",
          "versions": [
            {
              "status": "affected",
              "version": "Omnissa Unified Access Gateway 2412 or earlier"
            }
          ]
        }
      ],
      "source": "de5a6978-88fe-4c27-a7df-d0d5b52d5b52"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:omnissa:unified_access_gateway:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CD61CDB8-AA9D-42CE-A650-81C83D48067F",
              "versionEndExcluding": "2503",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Omnissa UAG contains a Cross-Origin Resource Sharing (CORS) bypass vulnerability.\u00a0A malicious actor with network access to UAG may be able to bypass administrator-configured CORS restrictions to gain access to sensitive networks."
    },
    {
      "lang": "es",
      "value": "Omnissa UAG contiene una vulnerabilidad de Cross-Origin Resource Sharing (CORS) bypass. Un atacante con acceso a la red de UAG podr\u00eda eludir las restricciones de CORS configuradas por el administrador para acceder a redes sensibles."
    }
  ],
  "id": "CVE-2025-25234",
  "lastModified": "2026-06-17T09:00:32.377",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 4.2,
        "source": "de5a6978-88fe-4c27-a7df-d0d5b52d5b52",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-25234",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-04-17T18:49:19.464733Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-04-17T15:15:54.120",
  "references": [
    {
      "source": "de5a6978-88fe-4c27-a7df-d0d5b52d5b52",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://static.omnissa.com/sites/default/files/OMSA-2025-0002.pdf"
    },
    {
      "source": "de5a6978-88fe-4c27-a7df-d0d5b52d5b52",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.omnissa.com/omnissa-security-response/"
    }
  ],
  "sourceIdentifier": "de5a6978-88fe-4c27-a7df-d0d5b52d5b52",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-942"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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