Vulnerability-Lookup

CNVD-2017-33791

Vulnerability from cnvd - Published: 2017-11-14

Title

Hola VPN权限提升漏洞

Description

Hola VPN是一款支持匿名浏览网页的VPN软件。 Hola VPN 1.34版本中存在权限提升漏洞。本地攻击者可借助恶意的7za.exe或hola.exe文件利用该漏洞获取权限。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页及时更新： http://hola.org/

Reference

https://www.vulnerability-lab.com/get_content.php?id=2062

Impacted products

Name
Hola VPN Software 1.34（Windows）

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16757"
    }
  },
  "description": "Hola VPN\u662f\u4e00\u6b3e\u652f\u6301\u533f\u540d\u6d4f\u89c8\u7f51\u9875\u7684VPN\u8f6f\u4ef6\u3002\r\n\r\nHola VPN 1.34\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u76847za.exe\u6216hola.exe\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "SaifAllah benMassaoud",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttp://hola.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33791",
  "openTime": "2017-11-14",
  "products": {
    "product": "Hola VPN Software 1.34\uff08Windows\uff09"
  },
  "referenceLink": "https://www.vulnerability-lab.com/get_content.php?id=2062",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-13",
  "title": "Hola VPN\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-16757 (GCVE-0-2017-16757)

Vulnerability from cvelistv5 – Published: 2017-11-09 21:00 – Updated: 2024-08-05 20:35

Summary

Hola VPN 1.34 has weak permissions (Everyone:F) under %PROGRAMFILES%, which allows local users to gain privileges via a Trojan horse 7za.exe or hola.exe file.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/101787	vdb-entryx_refsource_BID
https://www.vulnerability-lab.com/get_content.php…	x_refsource_MISC

Date Public

2017-11-09 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T20:35:20.371Z",
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              "x_refsource_BID",
              "x_transferred"
            ],
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          },
          {
            "tags": [
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            ],
            "url": "https://www.vulnerability-lab.com/get_content.php?id=2062"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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      ],
      "datePublic": "2017-11-09T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "Hola VPN 1.34 has weak permissions (Everyone:F) under %PROGRAMFILES%, which allows local users to gain privileges via a Trojan horse 7za.exe or hola.exe file."
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      "providerMetadata": {
        "dateUpdated": "2017-11-14T10:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "name": "101787",
          "tags": [
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/101787"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.vulnerability-lab.com/get_content.php?id=2062"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-16757",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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                "product": {
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                          {
                            "version_value": "n/a"
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  "cveMetadata": {
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    "dateReserved": "2017-11-09T00:00:00.000Z",
    "dateUpdated": "2024-08-05T20:35:20.371Z",
    "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.
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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.

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Action not permitted

CNVD-2017-33791

CVE-2017-16757 (GCVE-0-2017-16757)

Tags

Sightings

Nomenclature

Related by attack behaviour