Vulnerability-Lookup

CNVD-2022-07640

Vulnerability from cnvd - Published: 2022-01-30

Title

FlexNet未授权访问漏洞

Description

FlexNet是美国芝加哥Flexera公司的软件许可管理器。 FlexNet 2020 R2.5及之前版本中存在未授权访问漏洞。攻击者可利用该漏洞通过本地身份验证后利用该漏洞修改其他受限文件。

Severity

低

Patch Name

FlexNet未授权访问漏洞的补丁

Patch Description

FlexNet是美国芝加哥Flexera公司的软件许可管理器。 FlexNet 2020 R2.5及之前版本中存在未授权访问漏洞。攻击者可利用该漏洞通过本地身份验证后利用该漏洞修改其他受限文件。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://community.flexera.com/t5/FlexNet-Manager-Knowledge-Base/FlexNet-Inventory-Agent-and-Inventory-Beacon-Vulnerability/ta-p/204723

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-41525

Impacted products

Name
Flexera FlexNet <=2020 R2.5

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2021-41525",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-41525"
    }
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  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://community.flexera.com/t5/FlexNet-Manager-Knowledge-Base/FlexNet-Inventory-Agent-and-Inventory-Beacon-Vulnerability/ta-p/204723",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-07640",
  "openTime": "2022-01-30",
  "patchDescription": "FlexNet\u662f\u7f8e\u56fd\u829d\u52a0\u54e5Flexera\u516c\u53f8\u7684\u8f6f\u4ef6\u8bb8\u53ef\u7ba1\u7406\u5668\u3002\r\n\r\nFlexNet 2020 R2.5\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672c\u5730\u8eab\u4efd\u9a8c\u8bc1\u540e\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539\u5176\u4ed6\u53d7\u9650\u6587\u4ef6\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": "FlexNet\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Flexera FlexNet \u003c=2020 R2.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-41525",
  "serverity": "\u4f4e",
  "submitTime": "2022-01-26",
  "title": "FlexNet\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2021-41525 (GCVE-0-2021-41525)

Vulnerability from cvelistv5 – Published: 2021-09-21 14:35 – Updated: 2024-08-04 03:15

Summary

An issue related to modification of otherwise restricted files through a locally authenticated attacker exists in FlexNet inventory agent and inventory beacon versions 2020 R2.5 and prior.

Severity

No CVSS data available.

CWE

Assigner

flexera mitre root

References

1 reference

URL	Tags
https://community.flexera.com/t5/FlexNet-Manager-…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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            "url": "https://community.flexera.com/t5/FlexNet-Manager-Knowledge-Base/FlexNet-Inventory-Agent-and-Inventory-Beacon-Vulnerability/ta-p/204723"
          }
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          "url": "https://community.flexera.com/t5/FlexNet-Manager-Knowledge-Base/FlexNet-Inventory-Agent-and-Inventory-Beacon-Vulnerability/ta-p/204723"
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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.

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.
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.