Vulnerability-Lookup

CNVD-2020-60465

Vulnerability from cnvd - Published: 2020-11-04

Title

Pulse Secure Desktop Client客户端注册表权限提升漏洞

Description

Pulse Secure Desktop Client是可扩展的多服务网络客户端，支持集成连接和安全的位置感知网络访问。 Pulse Secure Desktop Client (Linux) 9.1R9之前版本存在客户端注册表权限提升漏洞，该漏洞源于独立主机检查客户端(Windows)和Windows PDC，容易受到客户注册表特权升级攻击。目前没有详细漏洞细节提供。

Severity

高

Patch Name

Pulse Secure Desktop Client客户端注册表权限提升漏洞的补丁

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://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8239

Impacted products

Name
Pulse Secure Pulse Secure Desktop Client (Linux) <9.1R9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8239",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-8239"
    }
  },
  "description": "Pulse Secure Desktop Client\u662f\u53ef\u6269\u5c55\u7684\u591a\u670d\u52a1\u7f51\u7edc\u5ba2\u6237\u7aef\uff0c\u652f\u6301\u96c6\u6210\u8fde\u63a5\u548c\u5b89\u5168\u7684\u4f4d\u7f6e\u611f\u77e5\u7f51\u7edc\u8bbf\u95ee\u3002\n\nPulse Secure Desktop Client (Linux) 9.1R9\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5ba2\u6237\u7aef\u6ce8\u518c\u8868\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u72ec\u7acb\u4e3b\u673a\u68c0\u67e5\u5ba2\u6237\u7aef(Windows)\u548cWindows PDC\uff0c\u5bb9\u6613\u53d7\u5230\u5ba2\u6237\u6ce8\u518c\u8868\u7279\u6743\u5347\u7ea7\u653b\u51fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-60465",
  "openTime": "2020-11-04",
  "patchDescription": "Pulse Secure Desktop Client\u662f\u53ef\u6269\u5c55\u7684\u591a\u670d\u52a1\u7f51\u7edc\u5ba2\u6237\u7aef\uff0c\u652f\u6301\u96c6\u6210\u8fde\u63a5\u548c\u5b89\u5168\u7684\u4f4d\u7f6e\u611f\u77e5\u7f51\u7edc\u8bbf\u95ee\u3002\r\n\r\nPulse Secure Desktop Client (Linux) 9.1R9\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5ba2\u6237\u7aef\u6ce8\u518c\u8868\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u72ec\u7acb\u4e3b\u673a\u68c0\u67e5\u5ba2\u6237\u7aef(Windows)\u548cWindows PDC\uff0c\u5bb9\u6613\u53d7\u5230\u5ba2\u6237\u6ce8\u518c\u8868\u7279\u6743\u5347\u7ea7\u653b\u51fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Pulse Secure Desktop Client\u5ba2\u6237\u7aef\u6ce8\u518c\u8868\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Pulse Secure Pulse Secure Desktop Client (Linux) \u003c9.1R9"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8239",
  "serverity": "\u9ad8",
  "submitTime": "2020-10-29",
  "title": "Pulse Secure Desktop Client\u5ba2\u6237\u7aef\u6ce8\u518c\u8868\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-8239 (GCVE-0-2020-8239)

Vulnerability from cvelistv5 – Published: 2020-10-28 12:46 – Updated: 2024-08-04 09:56

Summary

A vulnerability in the Pulse Secure Desktop Client < 9.1R9 is vulnerable to the client registry privilege escalation attack. This fix also requires Server Side Upgrade due to Standalone Host Checker Client (Windows) and Windows PDC.

Severity

No CVSS data available.

CWE

Privilege Escalation (CAPEC-233)

Assigner

hackerone mitre root

References

1 reference

URL	Tags
https://kb.pulsesecure.net/articles/Pulse_Securit…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Pulse Secure Desktop Cient	Affected: 9.1R9

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:56:27.966Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Pulse Secure Desktop Cient",
          "vendor": "n/a",
          "versions": [
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            }
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        }
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      "problemTypes": [
        {
          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
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      ],
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        "dateUpdated": "2020-10-28T12:46:48.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2020-8239",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Pulse Secure Desktop Cient",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "9.1R9"
                          }
                        ]
                      }
                    }
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        },
        "problemtype": {
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                  "lang": "eng",
                  "value": "Privilege Escalation (CAPEC-233)"
                }
              ]
            }
          ]
        },
        "references": {
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            {
              "name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601",
              "refsource": "MISC",
              "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
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    "datePublished": "2020-10-28T12:46:48.000Z",
    "dateReserved": "2020-01-28T00:00:00.000Z",
    "dateUpdated": "2024-08-04T09:56:27.966Z",
    "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.
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.