cnvd - cnvd-2021-12656

cnvd-2021-12656

Vulnerability from cnvd

Title: Dell PowerScale OneFS授权问题漏洞

Description:

Dell Technologies Dell PowerScale OneFS是美国Dell Technologies公司的一个操作系统。提供横向扩展NAS的PowerScale OneFS操作系统。

Dell PowerScale OneFS中存在授权问题漏洞，该漏洞源于已过去账户的 ISI PRIV AUTH SSH RBAC权限仍然被使用，用户可通过该漏洞能够访问帐户过期前的相同内容。目前没有详细的漏洞细节提供。

Severity: 高

Patch Name: Dell PowerScale OneFS授权问题漏洞的补丁

Patch Description:

Dell Technologies Dell PowerScale OneFS是美国Dell Technologies公司的一个操作系统。提供横向扩展NAS的PowerScale OneFS操作系统。

Dell PowerScale OneFS中存在授权问题漏洞，该漏洞源于已过去账户的 ISI PRIV AUTH SSH RBAC权限仍然被使用，用户可通过该漏洞能够访问帐户过期前的相同内容。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-21502

Impacted products

Name
Dell Technologies Dell PowerScale OneFS >=8.1.0，<=9.1.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21502",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21502"
    }
  },
  "description": "Dell Technologies Dell PowerScale OneFS\u662f\u7f8e\u56fdDell Technologies\u516c\u53f8\u7684\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u3002\u63d0\u4f9b\u6a2a\u5411\u6269\u5c55NAS\u7684PowerScale OneFS\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nDell PowerScale OneFS\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5df2\u8fc7\u53bb\u8d26\u6237\u7684 ISI PRIV AUTH SSH RBAC\u6743\u9650\u4ecd\u7136\u88ab\u4f7f\u7528\uff0c\u7528\u6237\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u80fd\u591f\u8bbf\u95ee\u5e10\u6237\u8fc7\u671f\u524d\u7684\u76f8\u540c\u5185\u5bb9\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-12656",
  "openTime": "2021-02-26",
  "patchDescription": "Dell Technologies Dell PowerScale OneFS\u662f\u7f8e\u56fdDell Technologies\u516c\u53f8\u7684\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u3002\u63d0\u4f9b\u6a2a\u5411\u6269\u5c55NAS\u7684PowerScale OneFS\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nDell PowerScale OneFS\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5df2\u8fc7\u53bb\u8d26\u6237\u7684 ISI PRIV AUTH SSH RBAC\u6743\u9650\u4ecd\u7136\u88ab\u4f7f\u7528\uff0c\u7528\u6237\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u80fd\u591f\u8bbf\u95ee\u5e10\u6237\u8fc7\u671f\u524d\u7684\u76f8\u540c\u5185\u5bb9\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Dell PowerScale OneFS\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Dell Technologies Dell PowerScale OneFS \u003e=8.1.0\uff0c\u003c=9.1.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21502",
  "serverity": "\u9ad8",
  "submitTime": "2021-02-24",
  "title": "Dell PowerScale OneFS\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-21502 (GCVE-0-2021-21502)

Vulnerability from cvelistv5

Published

2021-02-09 21:25

Modified

2024-09-16 17:07

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Other

Summary

Dell PowerScale OneFS versions 8.1.0 – 9.1.0 contain a "use of SSH key past account expiration" vulnerability. A user on the network with the ISI_PRIV_AUTH_SSH RBAC privilege that has an expired account may potentially exploit this vulnerability, giving them access to the same things they had before account expiration. This may by a high privileged account and hence Dell recommends customers upgrade at the earliest opportunity.

References

▼	URL	Tags
	https://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Dell	PowerScale OneFS	Version: unspecified < 8.1.2 / 8.2.2 / 9.1.0.x / Empire / Main

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:16:22.516Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PowerScale OneFS",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "8.1.2 / 8.2.2 / 9.1.0.x / Empire / Main",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-02-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Dell PowerScale OneFS versions 8.1.0 \u2013 9.1.0 contain a \"use of SSH key past account expiration\" vulnerability. A user on the network with the ISI_PRIV_AUTH_SSH RBAC privilege that has an expired account may potentially exploit this vulnerability, giving them access to the same things they had before account expiration. This may by a high privileged account and hence Dell recommends customers upgrade at the earliest opportunity."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Other",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-09T21:25:23",
        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
        "shortName": "dell"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@dell.com",
          "DATE_PUBLIC": "2021-02-08",
          "ID": "CVE-2021-21502",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PowerScale OneFS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "8.1.2 / 8.2.2 / 9.1.0.x / Empire / Main"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Dell"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Dell PowerScale OneFS versions 8.1.0 \u2013 9.1.0 contain a \"use of SSH key past account expiration\" vulnerability. A user on the network with the ISI_PRIV_AUTH_SSH RBAC privilege that has an expired account may potentially exploit this vulnerability, giving them access to the same things they had before account expiration. This may by a high privileged account and hence Dell recommends customers upgrade at the earliest opportunity."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": 9.8,
            "baseSeverity": "Critical",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Other"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities",
              "refsource": "MISC",
              "url": "https://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
    "assignerShortName": "dell",
    "cveId": "CVE-2021-21502",
    "datePublished": "2021-02-09T21:25:23.168559Z",
    "dateReserved": "2021-01-04T00:00:00",
    "dateUpdated": "2024-09-16T17:07:42.336Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted