github - ghsa-hcmx-443w-mr76

GHSA-HCMX-443W-MR76

Vulnerability from github – Published: 2022-05-24 17:22 – Updated: 2025-10-22 00:31

Details

A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle requests, aka 'Windows DNS Server Remote Code Execution Vulnerability'.

Severity ?

10.0 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2020-1350"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-20",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-07-14T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle requests, aka \u0027Windows DNS Server Remote Code Execution Vulnerability\u0027.",
  "id": "GHSA-hcmx-443w-mr76",
  "modified": "2025-10-22T00:31:56Z",
  "published": "2022-05-24T17:22:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1350"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1350"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-1350"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/158484/SIGRed-Windows-DNS-Denial-Of-Service.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-1350 (GCVE-0-2020-1350)

Vulnerability from cvelistv5 – Published: 2020-07-14 22:54 – Updated: 2025-10-21 23:35

Summary

A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle requests, aka 'Windows DNS Server Remote Code Execution Vulnerability'.

Severity ?

10 (Critical)


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

CWE

Remote Code Execution

Assigner

microsoft

References

URL

Tags

	https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_MISC
	http://packetstormsecurity.com/files/158484/SIGRe…	x_refsource_MISC

Impacted products

Vendor

Product

Version

Microsoft

Windows Server

Affected: 2019
Affected: 2019 (Core installation)
Affected: 2016
Affected: 2016 (Core installation)
Affected: 2008 for 32-bit Systems Service Pack 2
Affected: 2008 for 32-bit Systems Service Pack 2 (Core installation)
Affected: 2008 for x64-based Systems Service Pack 2
Affected: 2008 for x64-based Systems Service Pack 2 (Core installation)
Affected: 2008 R2 for x64-based Systems Service Pack 1
Affected: 2008 R2 for x64-based Systems Service Pack 1 (Core installation)
Affected: 2012
Affected: 2012 (Core installation)
Affected: 2012 R2
Affected: 2012 R2 (Core installation)

Microsoft	Windows Server, version 1909 (Server Core installation)	Affected: unspecified
Microsoft	Windows Server, version 1903 (Server Core installation)	Affected: unspecified
Microsoft	Windows Server, version 2004 (Server Core installation)	Affected: unspecified

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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

GHSA-HCMX-443W-MR76

CVE-2020-1350 (GCVE-0-2020-1350)

Tags

Sightings

Nomenclature