Vulnerability-Lookup

CNVD-2022-02646

Vulnerability from cnvd - Published: 2022-01-12

Title

Netgear Genie权限许可和访问控制问题漏洞

Description

Netgear genie是美国网件（Netgear）公司的一个将自己呈现为仪表板的程序。 Netgear Genie Installer for macOS 存在权限许可和访问控制问题漏洞，该漏洞源于 Netgear Genie 安装程序的所有已知版本都包含本地提权漏洞。 macOS 版本的 Netgear Genie 安装程序以不安全的方式处理某些文件。对将要安装软件的端点具有本地访问权限的攻击者可利用该漏洞覆盖某些文件以获得权限提升到root。

Severity

高

Patch Name

Netgear Genie权限许可和访问控制问题漏洞的补丁

Patch Description

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.tenable.com/security/research/tra-2021-56

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-20172

Impacted products

Name
NETGEAR Genie Installer for macOS

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2021-20172"
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  "number": "CNVD-2022-02646",
  "openTime": "2022-01-12",
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}

CVE-2021-20172 (GCVE-0-2021-20172)

Vulnerability from cvelistv5 – Published: 2021-12-30 21:31 – Updated: 2024-08-03 17:30

Summary

All known versions of the Netgear Genie Installer for macOS contain a local privilege escalation vulnerability. The installer of the macOS version of Netgear Genie handles certain files in an insecure way. A malicious actor who has local access to the endpoint on which the software is going to be installed may overwrite certain files to obtain privilege escalation to root.

Severity

No CVSS data available.

CWE

Local Privilege Escalation

Assigner

tenable mitre root Scorecard

References

1 reference

URL	Tags
https://www.tenable.com/security/research/tra-2021-56	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Netgear Genie Installer for macOS	Affected: All known versions

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T17:30:07.693Z",
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        "references": [
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/research/tra-2021-56"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Netgear Genie Installer for macOS",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "All known versions"
            }
          ]
        }
      ],
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          "lang": "en",
          "value": "All known versions of the Netgear Genie Installer for macOS contain a local privilege escalation vulnerability. The installer of the macOS version of Netgear Genie handles certain files in an insecure way. A malicious actor who has local access to the endpoint on which the software is going to be installed may overwrite certain files to obtain privilege escalation to root."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Local Privilege Escalation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
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        "dateUpdated": "2021-12-30T21:31:19.000Z",
        "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.tenable.com/security/research/tra-2021-56"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnreport@tenable.com",
          "ID": "CVE-2021-20172",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Netgear Genie Installer for macOS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All known versions"
                          }
                        ]
                      }
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                "vendor_name": "n/a"
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            }
          ]
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        },
        "references": {
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  "cveMetadata": {
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    "datePublished": "2021-12-30T21:31:19.000Z",
    "dateReserved": "2020-12-17T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:30:07.693Z",
    "state": "PUBLISHED"
  },
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}

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.

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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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CNVD-2022-02646

CVE-2021-20172 (GCVE-0-2021-20172)

Tags

Sightings

Nomenclature

Related by attack behaviour