FKIE_CVE-2015-0961

Vulnerability from fkie_nvd - Published: 2015-05-25 22:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
References
cret@cert.orghttp://www.kb.cert.org/vuls/id/534407Third Party Advisory, US Government Resource
cret@cert.orghttps://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature/Vendor Advisory
cret@cert.orghttps://techlib.barracuda.com/BWF/UpdateSSLCertsVendor Advisory
cret@cert.orghttps://www.barracuda.com/support/techalertsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/534407Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://techlib.barracuda.com/BWF/UpdateSSLCertsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.barracuda.com/support/techalertsVendor Advisory
Impacted products
Vendor Product Version
barracuda web_filter *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:barracuda:web_filter:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C0E875B9-BB99-46D1-9E2F-39FD673579ED",
              "versionEndIncluding": "8.0.003",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate."
    },
    {
      "lang": "es",
      "value": "Barracuda Web Filter anterior a 8.1.0.005, cuando SSL Inspection est\u00e1 habilitada, no verifica los certificados X.509 de servidores SSL previos, lo que permite a atacantes man-in-the-middle falsificar servidores y obtener informaci\u00f3n sensible a trav\u00e9s de un certificado manipulado."
    }
  ],
  "evaluatorComment": "\u003ca href=\"https://cwe.mitre.org/data/definitions/295.html\"\u003eCWE-295: Improper Certificate Validation\u003c/a\u003e",
  "id": "CVE-2015-0961",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-05-25T22:59:02.880",
  "references": [
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/534407"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature/"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://techlib.barracuda.com/BWF/UpdateSSLCerts"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.barracuda.com/support/techalerts"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/534407"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://techlib.barracuda.com/BWF/UpdateSSLCerts"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.barracuda.com/support/techalerts"
    }
  ],
  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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