Vulnerability-Lookup

CNVD-2022-47979

Vulnerability from cnvd - Published: 2022-06-28

Title

Fortinet FortiClient for Linux信息泄露漏洞

Description

Fortinet FortiClient是美国Fortinet公司的一种结构代理。用于在单个模块化轻量级客户端中提供保护、合规性和安全访问。 Fortinet FortiClient for Linux存在信息泄露漏洞。未经身份验证的攻击者可利用该漏洞通过外部二进制文件访问配置处理程序网络服务器。

Severity

中

Patch Name

Fortinet FortiClient for Linux信息泄露漏洞的补丁

Patch Description

Fortinet FortiClient是美国Fortinet公司的一种结构代理。用于在单个模块化轻量级客户端中提供保护、合规性和安全访问。 Fortinet FortiClient for Linux存在信息泄露漏洞。未经身份验证的攻击者可利用该漏洞通过外部二进制文件访问配置处理程序网络服务器。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://fortiguard.com/psirt/FG-IR-21-226

Reference

https://cxsecurity.com/cveshow/CVE-2021-43205/

Impacted products

Name
['Fortinet FortiClient for Linux <=7 .0.2', 'Fortinet FortiClient for Linux <=6.4.7', 'Fortinet FortiClient for Linux <=6.2.9']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43205",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-43205"
    }
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  "description": "Fortinet FortiClient\u662f\u7f8e\u56fdFortinet\u516c\u53f8\u7684\u4e00\u79cd\u7ed3\u6784\u4ee3\u7406\u3002\u7528\u4e8e\u5728\u5355\u4e2a\u6a21\u5757\u5316\u8f7b\u91cf\u7ea7\u5ba2\u6237\u7aef\u4e2d\u63d0\u4f9b\u4fdd\u62a4\u3001\u5408\u89c4\u6027\u548c\u5b89\u5168\u8bbf\u95ee\u3002\n\nFortinet FortiClient for Linux\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5916\u90e8\u4e8c\u8fdb\u5236\u6587\u4ef6\u8bbf\u95ee\u914d\u7f6e\u5904\u7406\u7a0b\u5e8f\u7f51\u7edc\u670d\u52a1\u5668\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-47979",
  "openTime": "2022-06-28",
  "patchDescription": "Fortinet FortiClient\u662f\u7f8e\u56fdFortinet\u516c\u53f8\u7684\u4e00\u79cd\u7ed3\u6784\u4ee3\u7406\u3002\u7528\u4e8e\u5728\u5355\u4e2a\u6a21\u5757\u5316\u8f7b\u91cf\u7ea7\u5ba2\u6237\u7aef\u4e2d\u63d0\u4f9b\u4fdd\u62a4\u3001\u5408\u89c4\u6027\u548c\u5b89\u5168\u8bbf\u95ee\u3002\r\n\r\nFortinet FortiClient for Linux\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5916\u90e8\u4e8c\u8fdb\u5236\u6587\u4ef6\u8bbf\u95ee\u914d\u7f6e\u5904\u7406\u7a0b\u5e8f\u7f51\u7edc\u670d\u52a1\u5668\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": "Fortinet FortiClient for Linux\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Fortinet FortiClient for Linux \u003c=7 .0.2",
      "Fortinet FortiClient for Linux \u003c=6.4.7",
      "Fortinet FortiClient for Linux \u003c=6.2.9"
    ]
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2021-43205/",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-08",
  "title": "Fortinet FortiClient for Linux\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2021-43205 (GCVE-0-2021-43205)

Vulnerability from cvelistv5 – Published: 2022-04-06 09:15 – Updated: 2024-10-22 20:58

Summary

An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in FortiClient for Linux version 7.0.2 and below, 6.4.7 and below and 6.2.9 and below may allow an unauthenticated attacker to access the confighandler webserver via external binaries.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:W/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-22 20:19 UTC

CWE

Improper access control

Assigner

fortinet mitre root

References

1 reference

URL	Tags
https://fortiguard.com/psirt/FG-IR-21-226	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Fortinet	Fortinet FortiClientLinux	Affected: FortiClientLinux 7.0.2 and below, 6.4.7 and below, 6.2.9 and below

Show details on NVD website

JSON

To clipboard

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                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T20:19:40.508883Z",
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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.