Vulnerability-Lookup

CNVD-2022-65325

Vulnerability from cnvd - Published: 2022-09-23

Title

Amazon AWS VPN Client存在未明漏洞

Description

Amazon AWS VPN Client是美国亚马逊（Amazon）公司的一种完全托管的远程访问VPN解决方案。 Amazon AWS VPN Client for Windows 2.0.0版本存在安全漏洞，该漏洞源于在导入VPN配置文件时泄露用户的Net-NTLMv2哈希的信息，攻击者可利用该漏洞以SYSTEM身份写入任意文件，并对文件内容进行部分控制。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2022-25165

Reference

https://cxsecurity.com/cveshow/CVE-2022-25165/

Impacted products

Name
Amazon AWS VPN Client for Windows 2.0.0

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-25165"
    }
  },
  "description": "Amazon AWS VPN Client\u662f\u7f8e\u56fd\u4e9a\u9a6c\u900a\uff08Amazon\uff09\u516c\u53f8\u7684\u4e00\u79cd\u5b8c\u5168\u6258\u7ba1\u7684\u8fdc\u7a0b\u8bbf\u95eeVPN\u89e3\u51b3\u65b9\u6848\u3002\n\nAmazon AWS VPN Client for Windows 2.0.0\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5bfc\u5165VPN\u914d\u7f6e\u6587\u4ef6\u65f6\u6cc4\u9732\u7528\u6237\u7684Net-NTLMv2\u54c8\u5e0c\u7684\u4fe1\u606f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5SYSTEM\u8eab\u4efd\u5199\u5165\u4efb\u610f\u6587\u4ef6\uff0c\u5e76\u5bf9\u6587\u4ef6\u5185\u5bb9\u8fdb\u884c\u90e8\u5206\u63a7\u5236\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-65325",
  "openTime": "2022-09-23",
  "products": {
    "product": "Amazon AWS VPN Client for Windows 2.0.0"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-25165/",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-18",
  "title": "Amazon AWS VPN Client\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2022-25165 (GCVE-0-2022-25165)

Vulnerability from cvelistv5 – Published: 2022-04-14 15:19 – Updated: 2024-08-03 04:36

Summary

An issue was discovered in Amazon AWS VPN Client 2.0.0. A TOCTOU race condition exists during the validation of VPN configuration files. This allows parameters outside of the AWS VPN Client allow list to be injected into the configuration file prior to the AWS VPN Client service (running as SYSTEM) processing the file. Dangerous arguments can be injected by a low-level user such as log, which allows an arbitrary destination to be specified for writing log files. This leads to an arbitrary file write as SYSTEM with partial control over the files content. This can be abused to cause an elevation of privilege or denial of service.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://github.com/RhinoSecurityLabs/CVEs	x_refsource_MISC
https://rhinosecuritylabs.com/aws/cve-2022-25165-…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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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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CNVD-2022-65325

CVE-2022-25165 (GCVE-0-2022-25165)

Tags

Sightings

Nomenclature

Related by attack behaviour