Vulnerability-Lookup

FKIE_CVE-2016-1321

Vulnerability from fkie_nvd - Published: 2016-02-15 23:59 - Updated: 2026-06-17 00:41

Severity

5.8 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Summary

Cisco Universal Small Cell devices with firmware R2.12 through R3.5 contain an image-decryption key in flash memory, which allows remote attackers to bypass a certain certificate-validation feature and obtain sensitive firmware-image and IP address data via a request to an unspecified Cisco server, aka Bug ID CSCut98082.

References

URL	Tags
psirt@cisco.com	http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160212-usc	Vendor Advisory
psirt@cisco.com	http://www.securitytracker.com/id/1035014
af854a3a-2127-422b-91ae-364da2661108	http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160212-usc	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1035014

Impacted products

Vendor	Product	Version
cisco	universal_small_cell_firmware	r2.12_base
cisco	universal_small_cell_firmware	r2.13_base
cisco	universal_small_cell_firmware	r2.14_base
cisco	universal_small_cell_firmware	r2.15_base
cisco	universal_small_cell_firmware	r2.16_base
cisco	universal_small_cell_firmware	r2.17_base
cisco	universal_small_cell_firmware	r3.2_base
cisco	universal_small_cell_firmware	r3.3_base
cisco	universal_small_cell_firmware	r3.4_1.1
cisco	universal_small_cell_firmware	r3.4_2.1
cisco	universal_small_cell_firmware	r3.4_2.17
cisco	universal_small_cell_firmware	r3.4_base
cisco	universal_small_cell_firmware	r3.5_base

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:o:cisco:universal_small_cell_firmware:r2.12_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "5FB4F900-ADD6-4BB9-B9E8-1CBBF2FA30B3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r2.13_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "7DF7151A-FF5B-48BE-8989-1B489C26B6F9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r2.14_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "DE9110A0-6A74-4B7D-9C17-5BC57496218B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r2.15_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "BE1D0D9A-58D9-417B-B43D-DA554B78E355",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r2.16_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "9D0987A2-C09D-43AD-A963-C949673DDDC2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r2.17_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "6D8A7623-A7C9-4816-99AE-37436AA407BA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r3.2_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "27B82D74-D53A-4F7F-B394-BA50ED87245B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r3.3_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "FF8A9173-C095-4271-BB9B-852B042A308A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r3.4_1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "F7E111F3-1991-4299-8064-2820E44363B3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r3.4_2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "6321E696-4E00-4EB4-B458-4FF26C81E052",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r3.4_2.17:*:*:*:*:*:*:*",
              "matchCriteriaId": "F788F403-0723-4D27-9C2E-F96DAB1052EE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r3.4_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "AA8FB794-EE86-4A93-939B-17585D5967A7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:universal_small_cell_firmware:r3.5_base:*:*:*:*:*:*:*",
              "matchCriteriaId": "8D348FC4-6B3D-45F1-8C6F-81AC6CE551E4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco Universal Small Cell devices with firmware R2.12 through R3.5 contain an image-decryption key in flash memory, which allows remote attackers to bypass a certain certificate-validation feature and obtain sensitive firmware-image and IP address data via a request to an unspecified Cisco server, aka Bug ID CSCut98082."
    },
    {
      "lang": "es",
      "value": "Dispositivos Cisco Universal Small Cell con firmware R2.12 hasta la versi\u00f3n R3.5 contiene una clave de descifrado de imagen en la memoria flash, lo que permite a atacantes remotos eludir una cierta funcionalidad de validaci\u00f3n de certificado y obtener datos sensibles de la imagen del firmware y la direcci\u00f3n IP a trav\u00e9s de una petici\u00f3n a un servidor Cisco no especificado, tambi\u00e9n conocido como Bug ID CSCut98082."
    }
  ],
  "id": "CVE-2016-1321",
  "lastModified": "2026-06-17T00:41:42.703",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-02-15T23:59:02.083",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160212-usc"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://www.securitytracker.com/id/1035014"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160212-usc"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1035014"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2016-1321 (GCVE-0-2016-1321)

Vulnerability from cvelistv5 – Published: 2016-02-15 23:00 – Updated: 2024-08-05 22:55

Summary

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

2 references

URL	Tags
http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1035014	vdb-entryx_refsource_SECTRACK

Date Public

2016-02-12 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T22:55:14.243Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20160212 Cisco Universal Small Cell Devices Unauthorized Firmware Retrieval Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160212-usc"
          },
          {
            "name": "1035014",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1035014"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-02-12T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco Universal Small Cell devices with firmware R2.12 through R3.5 contain an image-decryption key in flash memory, which allows remote attackers to bypass a certain certificate-validation feature and obtain sensitive firmware-image and IP address data via a request to an unspecified Cisco server, aka Bug ID CSCut98082."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-02T20:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20160212 Cisco Universal Small Cell Devices Unauthorized Firmware Retrieval Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160212-usc"
        },
        {
          "name": "1035014",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1035014"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2016-1321",
          "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": [
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              "lang": "eng",
              "value": "Cisco Universal Small Cell devices with firmware R2.12 through R3.5 contain an image-decryption key in flash memory, which allows remote attackers to bypass a certain certificate-validation feature and obtain sensitive firmware-image and IP address data via a request to an unspecified Cisco server, aka Bug ID CSCut98082."
            }
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        },
        "problemtype": {
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              "description": [
                {
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                  "value": "n/a"
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        "references": {
          "reference_data": [
            {
              "name": "20160212 Cisco Universal Small Cell Devices Unauthorized Firmware Retrieval Vulnerability",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160212-usc"
            },
            {
              "name": "1035014",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1035014"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2016-1321",
    "datePublished": "2016-02-15T23:00:00.000Z",
    "dateReserved": "2016-01-04T00:00:00.000Z",
    "dateUpdated": "2024-08-05T22:55:14.243Z",
    "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.

Action not permitted

FKIE_CVE-2016-1321

CVE-2016-1321 (GCVE-0-2016-1321)

Tags

Sightings

Nomenclature

Related by attack behaviour