github - ghsa-g957-q4vg-hrv6

GHSA-G957-Q4VG-HRV6

Vulnerability from github – Published: 2022-05-24 16:58 – Updated: 2022-05-24 16:58

Details

An issue was discovered in Kaseya VSA RMM through 9.5.0.22. When using the default configuration, the LAN Cache feature creates a local account FSAdminxxxxxxxxx (e.g., FSAdmin123456789) on the server that hosts the LAN Cache and all clients that are assigned to a LAN Cache. This account is placed into the local Administrators group of all clients assigned to the LAN Cache. When the assigned client is a Domain Controller, the FSAdminxxxxxxxxx account is created as a domain account and automatically added as a member of the domain BUILTIN\Administrators group. Using the well known Pass-the-Hash techniques, an attacker can use the same FSAdminxxxxxxxxx hash from any LAN Cache client and pass this to a Domain Controller, providing administrative rights to the attacker on any Domain Controller. (Local account Pass-the-Hash mitigations do not protect domain accounts.)

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{
  "affected": [],
  "aliases": [
    "CVE-2019-14510"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-276"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-10-11T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in Kaseya VSA RMM through 9.5.0.22. When using the default configuration, the LAN Cache feature creates a local account FSAdminxxxxxxxxx (e.g., FSAdmin123456789) on the server that hosts the LAN Cache and all clients that are assigned to a LAN Cache. This account is placed into the local Administrators group of all clients assigned to the LAN Cache. When the assigned client is a Domain Controller, the FSAdminxxxxxxxxx account is created as a domain account and automatically added as a member of the domain BUILTIN\\Administrators group. Using the well known Pass-the-Hash techniques, an attacker can use the same FSAdminxxxxxxxxx hash from any LAN Cache client and pass this to a Domain Controller, providing administrative rights to the attacker on any Domain Controller. (Local account Pass-the-Hash mitigations do not protect domain accounts.)",
  "id": "GHSA-g957-q4vg-hrv6",
  "modified": "2022-05-24T16:58:38Z",
  "published": "2022-05-24T16:58:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14510"
    },
    {
      "type": "WEB",
      "url": "https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin"
    },
    {
      "type": "WEB",
      "url": "https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition"
    },
    {
      "type": "WEB",
      "url": "https://www.kaseya.com/products/vsa"
    },
    {
      "type": "WEB",
      "url": "http://community.kaseya.com/xsp/f/355.aspx"
    },
    {
      "type": "WEB",
      "url": "http://community.kaseya.com/xsp/f/355/t/24675.aspx"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-14510 (GCVE-0-2019-14510)

Vulnerability from cvelistv5 – Published: 2019-10-11 11:44 – Updated: 2024-08-05 00:19

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.kaseya.com/products/vsa/	x_refsource_MISC
	http://community.kaseya.com/xsp/f/355.aspx	x_refsource_MISC
	https://lockstepgroup.com/blog/abusing-the-kaseya…	x_refsource_MISC
	https://lockstepgroup.com/blog/cve-2019-14510-abu…	x_refsource_MISC
	http://community.kaseya.com/xsp/f/355/t/24675.aspx	x_refsource_MISC

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{
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            "url": "https://www.kaseya.com/products/vsa/"
          },
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            "url": "http://community.kaseya.com/xsp/f/355.aspx"
          },
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            ],
            "url": "https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin/"
          },
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            "url": "https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition/"
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              "value": "An issue was discovered in Kaseya VSA RMM through 9.5.0.22. When using the default configuration, the LAN Cache feature creates a local account FSAdminxxxxxxxxx (e.g., FSAdmin123456789) on the server that hosts the LAN Cache and all clients that are assigned to a LAN Cache. This account is placed into the local Administrators group of all clients assigned to the LAN Cache. When the assigned client is a Domain Controller, the FSAdminxxxxxxxxx account is created as a domain account and automatically added as a member of the domain BUILTIN\\Administrators group. Using the well known Pass-the-Hash techniques, an attacker can use the same FSAdminxxxxxxxxx hash from any LAN Cache client and pass this to a Domain Controller, providing administrative rights to the attacker on any Domain Controller. (Local account Pass-the-Hash mitigations do not protect domain accounts.)"
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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-G957-Q4VG-HRV6

CVE-2019-14510 (GCVE-0-2019-14510)

Tags

Sightings

Nomenclature