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CVE-2014-2137

Estado: ModificadaMedia (4.3)—

CRLF injection vulnerability in the web framework in Cisco Web Security Appliance (WSA) 7.7 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct redirection attacks via a crafted URL, aka Bug ID CSCuj61002.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Cisco — WEB Security ApplianceCisco — WEB Security Virtual Appliance

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2014-2137",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-04-02T03:58:17.123",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2137",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=33608",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2137",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=33608",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "CRLF injection vulnerability in the web framework in Cisco Web Security Appliance (WSA) 7.7 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct redirection attacks via a crafted URL, aka Bug ID CSCuj61002."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de inyección CRLF en el framework web en Cisco Web Security Appliance (WSA) 7.7 y anteriores permite a atacantes remotos inyectar cabeceras HTTP arbitrarias y realizar ataques de redirección a través de una URL manipulada, también conocido como Bug ID CSCuj61002."
    }
  ],
  "lastModified": "2026-06-17T00:06:07.487",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "99467E7E-895E-42CE-941B-FE1F8FA3BA17",
              "versionEndIncluding": "7.7"
            },
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              "vulnerable": true,
              "matchCriteriaId": "17B0FCCE-AF5D-4C9C-A9C2-5E23525272B3"
            },
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              "matchCriteriaId": "819E916C-91BA-4513-9E5E-DD372A0F8C76"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "16C7A627-9623-4B75-B5A9-81DEA6E9A5A4"
            },
            {
              "criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:7.1.3:*:*:*:*:*:*:*",
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              "matchCriteriaId": "2C1C73C6-B1F1-4003-8875-900CC1F140D6"
            },
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              "vulnerable": true,
              "matchCriteriaId": "632BAAED-20A3-469A-AB17-9D473512CC28"
            },
            {
              "criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:7.5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E50CAD90-9D02-43D3-BA99-53131B42CDAF"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "C03DC0BF-1B1C-4EC3-8642-3C256E2DE84E"
            },
            {
              "criteria": "cpe:2.3:h:cisco:web_security_appliance:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8F24CCD0-DFAB-44D9-B29A-A6D925A83C93"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}