Vulnerability-Lookup

CNVD-2020-49270

Vulnerability from cnvd - Published: 2020-08-28

Title

RangeeOS组件执行权限不当漏洞

Description

RangeeOS是专为瘦客户端设计和开发的Linux操作系统，包括所有必需的软件模块。 RangeeOS 8.0.4存在组件执行权限不当漏洞。该漏洞源于在默认配置下，所有组件均在root用户上下文中执行。本地攻击者可利用该漏洞突破受限环境或向应用程序中注入恶意代码，从而可完全破坏操作系统。

Severity

高

Patch Name

RangeeOS组件执行权限不当漏洞的补丁

Patch Description

RangeeOS是专为瘦客户端设计和开发的Linux操作系统，包括所有必需的软件模块。 RangeeOS 8.0.4存在组件执行权限不当漏洞。该漏洞源于在默认配置下，所有组件均在root用户上下文中执行。本地攻击者可利用该漏洞突破受限环境或向应用程序中注入恶意代码，从而可完全破坏操作系统。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

厂商已发布了漏洞修复程序，请及时关注更新： https://rangee.com/en/rangee-os/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-16282

Impacted products

Name
Rangee RangeeOS 8.0.4

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-16282",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-16282"
    }
  },
  "description": "RangeeOS\u662f\u4e13\u4e3a\u7626\u5ba2\u6237\u7aef\u8bbe\u8ba1\u548c\u5f00\u53d1\u7684Linux\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5305\u62ec\u6240\u6709\u5fc5\u9700\u7684\u8f6f\u4ef6\u6a21\u5757\u3002\n\nRangeeOS 8.0.4\u5b58\u5728\u7ec4\u4ef6\u6267\u884c\u6743\u9650\u4e0d\u5f53\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u9ed8\u8ba4\u914d\u7f6e\u4e0b\uff0c\u6240\u6709\u7ec4\u4ef6\u5747\u5728root\u7528\u6237\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7a81\u7834\u53d7\u9650\u73af\u5883\u6216\u5411\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6ce8\u5165\u6076\u610f\u4ee3\u7801\uff0c\u4ece\u800c\u53ef\u5b8c\u5168\u7834\u574f\u64cd\u4f5c\u7cfb\u7edf\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://rangee.com/en/rangee-os/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49270",
  "openTime": "2020-08-28",
  "patchDescription": "RangeeOS\u662f\u4e13\u4e3a\u7626\u5ba2\u6237\u7aef\u8bbe\u8ba1\u548c\u5f00\u53d1\u7684Linux\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5305\u62ec\u6240\u6709\u5fc5\u9700\u7684\u8f6f\u4ef6\u6a21\u5757\u3002\r\n\r\nRangeeOS 8.0.4\u5b58\u5728\u7ec4\u4ef6\u6267\u884c\u6743\u9650\u4e0d\u5f53\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u9ed8\u8ba4\u914d\u7f6e\u4e0b\uff0c\u6240\u6709\u7ec4\u4ef6\u5747\u5728root\u7528\u6237\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7a81\u7834\u53d7\u9650\u73af\u5883\u6216\u5411\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6ce8\u5165\u6076\u610f\u4ee3\u7801\uff0c\u4ece\u800c\u53ef\u5b8c\u5168\u7834\u574f\u64cd\u4f5c\u7cfb\u7edf\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": "RangeeOS\u7ec4\u4ef6\u6267\u884c\u6743\u9650\u4e0d\u5f53\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Rangee RangeeOS 8.0.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-16282",
  "serverity": "\u9ad8",
  "submitTime": "2020-08-21",
  "title": "RangeeOS\u7ec4\u4ef6\u6267\u884c\u6743\u9650\u4e0d\u5f53\u6f0f\u6d1e"
}

CVE-2020-16282 (GCVE-0-2020-16282)

Vulnerability from cvelistv5 – Published: 2020-08-20 15:23 – Updated: 2024-08-04 13:37

Summary

In the default configuration of Rangee GmbH RangeeOS 8.0.4, all components are executed in the context of the privileged root user. This may allow a local attacker to break out of the restricted environment or inject malicious code into the application and fully compromise the operating system.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

1 reference

URL	Tags
https://www.contextis.com/en/resources/advisories…	x_refsource_MISC

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:37:54.204Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.contextis.com/en/resources/advisories/cve-2020-16282"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the default configuration of Rangee GmbH RangeeOS 8.0.4, all components are executed in the context of the privileged root user. This may allow a local attacker to break out of the restricted environment or inject malicious code into the application and fully compromise the operating system."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-08-20T15:23:07.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.contextis.com/en/resources/advisories/cve-2020-16282"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-16282",
          "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": "In the default configuration of Rangee GmbH RangeeOS 8.0.4, all components are executed in the context of the privileged root user. This may allow a local attacker to break out of the restricted environment or inject malicious code into the application and fully compromise the operating system."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.contextis.com/en/resources/advisories/cve-2020-16282",
              "refsource": "MISC",
              "url": "https://www.contextis.com/en/resources/advisories/cve-2020-16282"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-16282",
    "datePublished": "2020-08-20T15:23:07.000Z",
    "dateReserved": "2020-08-03T00:00:00.000Z",
    "dateUpdated": "2024-08-04T13:37:54.204Z",
    "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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

CNVD-2020-49270

CVE-2020-16282 (GCVE-0-2020-16282)

Tags

Sightings

Nomenclature