FKIE_CVE-2013-2271

Vulnerability from fkie_nvd - Published: 2013-11-19 04:47 - Updated: 2026-06-16 23:53
Severity
Summary
The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi.
References
cve@mitre.orghttp://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txtExploit
cve@mitre.orghttp://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004Vendor Advisory
cve@mitre.orghttp://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass
cve@mitre.orghttp://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txtExploit
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txtExploit
af854a3a-2127-422b-91ae-364da2661108http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass
af854a3a-2127-422b-91ae-364da2661108http://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txtExploit
Impacted products
Vendor Product Version
dlink dsl-2740b_firmware -
dlink dsl-2740b -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:dlink:dsl-2740b_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "75D94ECC-B8F5-494C-991F-0572D3E1B4F3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:dlink:dsl-2740b:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FCBC532B-6CAB-4994-9A9D-93DF642B7150",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi."
    },
    {
      "lang": "es",
      "value": "D-Link DSL-2740B Gateway con firmware EU_1.0, cuando existe una sesi\u00f3n de administrador activo, permite a atacantes remotos evadir la autenticaci\u00f3n y obtener acceso como administrador a trav\u00e9s de peticiones hacia login.cgi."
    }
  ],
  "evaluatorComment": "Advisory from D-Link says all versions of firmware for DSL-2740B are vulnerable per http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004",
  "id": "CVE-2013-2271",
  "lastModified": "2026-06-16T23:53:03.573",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.6,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-11-19T04:47:13.777",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txt"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txt"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.