CVE-2021-37471 (GCVE-0-2021-37471)

Vulnerability from cvelistv5 – Published: 2021-11-07 15:25 – Updated: 2024-08-04 01:16
VLAI
Summary
Cradlepoint IBR900-600 devices running versions < 7.21.10 are vulnerable to a restricted shell escape sequence that provides an attacker the capability to simultaneously deny availability to the device's NetCloud Manager console, local console and SSH command-line.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:16:04.088Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cradlepoint.com/product/endpoints/ibr900/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://securitybytes.me/posts/cve-2021-37471/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Cradlepoint IBR900-600 devices running versions \u003c 7.21.10 are vulnerable to a restricted shell escape sequence that provides an attacker the capability to simultaneously deny availability to the device\u0027s NetCloud Manager console, local console and SSH command-line."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-10T16:08:56.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cradlepoint.com/product/endpoints/ibr900/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://securitybytes.me/posts/cve-2021-37471/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-37471",
          "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": "Cradlepoint IBR900-600 devices running versions \u003c 7.21.10 are vulnerable to a restricted shell escape sequence that provides an attacker the capability to simultaneously deny availability to the device\u0027s NetCloud Manager console, local console and SSH command-line."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cradlepoint.com/product/endpoints/ibr900/",
              "refsource": "MISC",
              "url": "https://cradlepoint.com/product/endpoints/ibr900/"
            },
            {
              "name": "https://securitybytes.me/posts/cve-2021-37471/",
              "refsource": "MISC",
              "url": "https://securitybytes.me/posts/cve-2021-37471/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-37471",
    "datePublished": "2021-11-07T15:25:13.000Z",
    "dateReserved": "2021-07-25T00:00:00.000Z",
    "dateUpdated": "2024-08-04T01:16:04.088Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-37471",
      "date": "2026-05-26",
      "epss": "0.00367",
      "percentile": "0.58737"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-37471\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2021-11-07T16:15:07.730\",\"lastModified\":\"2024-11-21T06:15:14.653\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Cradlepoint IBR900-600 devices running versions \u003c 7.21.10 are vulnerable to a restricted shell escape sequence that provides an attacker the capability to simultaneously deny availability to the device\u0027s NetCloud Manager console, local console and SSH command-line.\"},{\"lang\":\"es\",\"value\":\"Los dispositivos Cradlepoint IBR900-600 que ejecutan versiones anteriores a la versi\u00f3n 7.21.10 son vulnerables a una secuencia de escape de shell restringida que proporciona a un atacante la capacidad de denegar simult\u00e1neamente la disponibilidad de la consola de NetCloud Manager del dispositivo, la consola local y la l\u00ednea de comandos SSH\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cradlepoint:ibr600c_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.21.0\",\"matchCriteriaId\":\"61A8A6C2-5796-44DD-9456-D28F4814598F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cradlepoint:ibr600c:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D5995CF-8C6A-482F-8852-3DF0B3ACF7BA\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cradlepoint:ibr600_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.21.0\",\"matchCriteriaId\":\"B2DC23E4-41AB-4982-8460-75E3683B3B94\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cradlepoint:ibr600:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D5ECA532-8368-43A9-A2D6-4B5C17BFDE5E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cradlepoint:ibr900_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.21.0\",\"matchCriteriaId\":\"5D768371-4D77-4B06-958F-DBF9ECCC8506\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cradlepoint:ibr900:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3B73AF7B-6376-48DC-8722-571CEC7111AC\"}]}]}],\"references\":[{\"url\":\"https://cradlepoint.com/product/endpoints/ibr900/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://securitybytes.me/posts/cve-2021-37471/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://cradlepoint.com/product/endpoints/ibr900/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://securitybytes.me/posts/cve-2021-37471/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]}]}}"
  }
}


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.