Vulnerability-Lookup

FKIE_CVE-2015-4273

Vulnerability from fkie_nvd - Published: 2015-07-15 14:59 - Updated: 2026-06-17 00:27

Severity

Summary

The Packet Data Network Gateway (aka PGW) component on Cisco ASR 5000 devices with software 15.0(912), 15.0(935), and 15.0(938) allows remote attackers to cause a denial of service (Session Manager outage) via malformed fields in an IP packet, aka Bug ID CSCut38476.

References

URL	Tags
psirt@cisco.com	http://tools.cisco.com/security/center/viewAlert.x?alertId=39907	Vendor Advisory
psirt@cisco.com	http://www.securitytracker.com/id/1032928	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://tools.cisco.com/security/center/viewAlert.x?alertId=39907	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1032928	Third Party Advisory, VDB Entry

Impacted products

Vendor	Product	Version
cisco	asr_5000_series_software	15.0\(912\)
cisco	asr_5000_series_software	15.0\(935\)
cisco	asr_5000_series_software	15.0\(938\)

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "psirt@cisco.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:asr_5000_series_software:15.0\\(912\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "51A16058-34AD-414A-81A6-A1A5E88FA345",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:asr_5000_series_software:15.0\\(935\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "37F6C2D8-E2AC-4D64-8676-A527BC0F437D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:asr_5000_series_software:15.0\\(938\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "4E1B6AB8-AA3E-4FD6-99BC-3204C2844C53",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Packet Data Network Gateway (aka PGW) component on Cisco ASR 5000 devices with software 15.0(912), 15.0(935), and 15.0(938) allows remote attackers to cause a denial of service (Session Manager outage) via malformed fields in an IP packet, aka Bug ID CSCut38476."
    },
    {
      "lang": "es",
      "value": "El Packet Data Network Gateway (anteriormente conocido como PGW) componente en los dispositivos Cisco ASR 5000 con software 15.0 (912), 15.0 (935), y 15.0 (938) permite a atacantes remotos provocar una denegaci\u00f3n de servicio (interrupci\u00f3n del Session manager) a trav\u00e9s de campos con formato incorrecto en un paquete IP, antes conocido como Bug ID CSCut38476."
    }
  ],
  "id": "CVE-2015-4273",
  "lastModified": "2026-06-17T00:27:01.513",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-07-15T14:59:02.940",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39907"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1032928"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39907"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1032928"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2015-4273 (GCVE-0-2015-4273)

Vulnerability from cvelistv5 – Published: 2015-07-15 14:00 – Updated: 2024-08-06 06:11

Summary

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root Scorecard

References

2 references

URL	Tags
http://www.securitytracker.com/id/1032928	vdb-entryx_refsource_SECTRACK
http://tools.cisco.com/security/center/viewAlert.…	vendor-advisoryx_refsource_CISCO

Date Public

2015-07-01 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:11:12.267Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1032928",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1032928"
          },
          {
            "name": "20150714 Cisco Packet Data Network Gateway IP Stack Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39907"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-07-01T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Packet Data Network Gateway (aka PGW) component on Cisco ASR 5000 devices with software 15.0(912), 15.0(935), and 15.0(938) allows remote attackers to cause a denial of service (Session Manager outage) via malformed fields in an IP packet, aka Bug ID CSCut38476."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-23T18:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "1032928",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1032928"
        },
        {
          "name": "20150714 Cisco Packet Data Network Gateway IP Stack Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39907"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-4273",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Packet Data Network Gateway (aka PGW) component on Cisco ASR 5000 devices with software 15.0(912), 15.0(935), and 15.0(938) allows remote attackers to cause a denial of service (Session Manager outage) via malformed fields in an IP packet, aka Bug ID CSCut38476."
            }
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        "problemtype": {
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        },
        "references": {
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              "name": "1032928",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1032928"
            },
            {
              "name": "20150714 Cisco Packet Data Network Gateway IP Stack Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39907"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2015-4273",
    "datePublished": "2015-07-15T14:00:00.000Z",
    "dateReserved": "2015-06-04T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:11:12.267Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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FKIE_CVE-2015-4273

CVE-2015-4273 (GCVE-0-2015-4273)

Tags

Sightings

Nomenclature

Related by attack behaviour