Vulnerability-Lookup

CNVD-2019-25949

Vulnerability from cnvd - Published: 2019-08-05

Title

Microsoft Windows DHCP Server远程代码执行漏洞（CNVD-2019-25949）

Description

Microsoft Windows Server是美国微软（Microsoft）公司的一套服务器操作系统。 Microsoft Windows Server中的DHCP服务存在远程代码执行漏洞。攻击者可利用该漏洞在DHCP故障转移服务器上运行任意代码或者导致DHCP服务无法响应。

Severity

高

Patch Name

Microsoft Windows DHCP Server远程代码执行漏洞（CNVD-2019-25949）的补丁

Patch Description

Microsoft Windows Server是美国微软（Microsoft）公司的一套服务器操作系统。 Microsoft Windows Server中的DHCP服务存在远程代码执行漏洞。攻击者可利用该漏洞在DHCP故障转移服务器上运行任意代码或者导致DHCP服务无法响应。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-0785

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-0785

Impacted products

Name
['Microsoft Windows Windows Server 2012', 'Microsoft Windows Server 2012 R2', 'Microsoft Windows Server 2016', 'Microsoft Windows Server 1803', 'Microsoft Windows Server 2019', 'Microsoft Windows Server 1903']

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "108957"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-0785",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-0785"
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  "description": "Microsoft Windows Server\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nMicrosoft Windows Server\u4e2d\u7684DHCP\u670d\u52a1\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728DHCP\u6545\u969c\u8f6c\u79fb\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u4efb\u610f\u4ee3\u7801\u6216\u8005\u5bfc\u81f4DHCP\u670d\u52a1\u65e0\u6cd5\u54cd\u5e94\u3002",
  "discovererName": "Microsoft Windows Enterprise Security Team.",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-25949",
  "openTime": "2019-08-05",
  "patchDescription": "Microsoft Windows Server\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nMicrosoft Windows Server\u4e2d\u7684DHCP\u670d\u52a1\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728DHCP\u6545\u969c\u8f6c\u79fb\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u4efb\u610f\u4ee3\u7801\u6216\u8005\u5bfc\u81f4DHCP\u670d\u52a1\u65e0\u6cd5\u54cd\u5e94\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": "Microsoft Windows DHCP Server\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2019-25949\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Windows Server 2012",
      "Microsoft Windows Server 2012 R2",
      "Microsoft Windows Server 2016",
      "Microsoft Windows Server 1803",
      "Microsoft Windows Server 2019",
      "Microsoft Windows Server 1903"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-0785",
  "serverity": "\u9ad8",
  "submitTime": "2019-08-01",
  "title": "Microsoft Windows DHCP Server\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2019-25949\uff09"
}

CVE-2019-0785 (GCVE-0-2019-0785)

Vulnerability from cvelistv5 – Published: 2019-07-15 18:34 – Updated: 2024-08-04 17:58

Summary

A memory corruption vulnerability exists in the Windows Server DHCP service when an attacker sends specially crafted packets to a DHCP failover server, aka 'Windows DHCP Server Remote Code Execution Vulnerability'.

Severity

No CVSS data available.

CWE

Remote Code Execution

Assigner

microsoft mitre root Scorecard

References

1 reference

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
Microsoft	Windows Server	Affected: 2012 Affected: 2012 (Core installation) Affected: 2012 R2 Affected: 2012 R2 (Core installation) Affected: 2016 Affected: 2016 (Core installation) Affected: version 1803 (Core Installation) Affected: 2019 Affected: 2019 (Core installation)
Microsoft	Windows Server, version 1903 (Server Core installation)	Affected: unspecified

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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Action not permitted

CNVD-2019-25949

CVE-2019-0785 (GCVE-0-2019-0785)

Tags

Sightings

Nomenclature

Related by attack behaviour