cnvd - cnvd-2019-41492

CNVD-2019-41492

Vulnerability from cnvd - Published: 2019-11-19

Title

McAfee Web Gateway (MWG)拒绝服务漏洞

Description

McAfee Web Gateway是高性能安全Web网关,采用一个统一的设备软件架构,具有同类最佳的威胁防护。 McAfee Web Gateway (MWG) 7.8.2.13之前版本的扫描代理存在拒绝服务漏洞。远程攻击者可利用该漏洞导致拒绝服务。

Severity

中

Patch Name

McAfee Web Gateway (MWG)拒绝服务漏洞的补丁

Patch Description

McAfee Web Gateway是高性能安全Web网关,采用一个统一的设备软件架构,具有同类最佳的威胁防护。 McAfee Web Gateway (MWG) 7.8.2.13之前版本的扫描代理存在拒绝服务漏洞。远程攻击者可利用该漏洞导致拒绝服务。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://kc.mcafee.com/corporate/index?page=content&id=SB10296

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-3643

Impacted products

Name
Mcafee McAfee Web Gateway <7.8.2.13

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-3643",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-3643"
    }
  },
  "description": "McAfee Web Gateway\u662f\u9ad8\u6027\u80fd\u5b89\u5168Web\u7f51\u5173,\u91c7\u7528\u4e00\u4e2a\u7edf\u4e00\u7684\u8bbe\u5907\u8f6f\u4ef6\u67b6\u6784,\u5177\u6709\u540c\u7c7b\u6700\u4f73\u7684\u5a01\u80c1\u9632\u62a4\u3002\n\nMcAfee Web Gateway (MWG) 7.8.2.13\u4e4b\u524d\u7248\u672c\u7684\u626b\u63cf\u4ee3\u7406\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://kc.mcafee.com/corporate/index?page=content\u0026id=SB10296",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-41492",
  "openTime": "2019-11-19",
  "patchDescription": "McAfee Web Gateway\u662f\u9ad8\u6027\u80fd\u5b89\u5168Web\u7f51\u5173,\u91c7\u7528\u4e00\u4e2a\u7edf\u4e00\u7684\u8bbe\u5907\u8f6f\u4ef6\u67b6\u6784,\u5177\u6709\u540c\u7c7b\u6700\u4f73\u7684\u5a01\u80c1\u9632\u62a4\u3002\r\n\r\nMcAfee Web Gateway (MWG) 7.8.2.13\u4e4b\u524d\u7248\u672c\u7684\u626b\u63cf\u4ee3\u7406\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "McAfee Web Gateway (MWG)\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mcafee McAfee Web Gateway \u003c7.8.2.13"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-3643",
  "serverity": "\u4e2d",
  "submitTime": "2019-09-12",
  "title": "McAfee Web Gateway (MWG)\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2019-3643 (GCVE-0-2019-3643)

Vulnerability from cvelistv5 – Published: 2019-09-11 14:08 – Updated: 2024-09-16 17:49

Title

MWG scanners updated to address CVE-2019-9511

Summary

McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9511, potentially leading to a denial of service. This affects the scanning proxies.

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

Denial of Service

Assigner

trellix

References

URL

Tags

https://kc.mcafee.com/corporate/index?page=conten…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	McAfee, LLC	McAfee Web Gateway (MWG)	Affected: 7.8.2.13 , < 7.8.2.13 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T19:12:09.652Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
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              "x_transferred"
            ],
            "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10296"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "McAfee Web Gateway (MWG)",
          "vendor": "McAfee, LLC",
          "versions": [
            {
              "lessThan": "7.8.2.13",
              "status": "affected",
              "version": "7.8.2.13",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9511, potentially leading to a denial of service. This affects the scanning proxies."
        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
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      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Denial of Service",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
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        "orgId": "01626437-bf8f-4d1c-912a-893b5eb04808",
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      },
      "references": [
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          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10296"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "MWG scanners updated to address CVE-2019-9511",
      "x_generator": {
        "engine": "Vulnogram 0.0.8"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "AKA": "",
          "ASSIGNER": "psirt@mcafee.com",
          "DATE_PUBLIC": "",
          "ID": "CVE-2019-3643",
          "STATE": "PUBLIC",
          "TITLE": "MWG scanners updated to address CVE-2019-9511"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "McAfee Web Gateway (MWG)",
                      "version": {
                        "version_data": [
                          {
                            "platform": "",
                            "version_affected": "\u003c",
                            "version_name": "7.8.2.13",
                            "version_value": "7.8.2.13"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "McAfee, LLC"
              }
            ]
          }
        },
        "configuration": [],
        "credit": [],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "exploit": [],
        "generator": {
          "engine": "Vulnogram 0.0.8"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
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                  "value": "Denial of Service"
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        },
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            }
          ]
        },
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          "defect": [],
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  },
  "cveMetadata": {
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    "assignerShortName": "trellix",
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    "dateReserved": "2019-01-03T00:00:00",
    "dateUpdated": "2024-09-16T17:49:16.217Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2019-41492

CVE-2019-3643 (GCVE-0-2019-3643)

Tags

Sightings

Nomenclature