Vulnerability-Lookup

CVE-2016-20057 (GCVE-0-2016-20057)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:51 – Updated: 2026-04-06 16:43

Title

NETGATE Registry Cleaner build 16.0.205 Unquoted Service Path Privilege Escalation

Summary

NETGATE Registry Cleaner build 16.0.205 contains an unquoted service path vulnerability in the NGRegClnSrv service that allows local attackers to escalate privileges by exploiting the service binary path. Attackers can place a malicious executable in the unquoted path and trigger service restart or system reboot to execute code with LocalSystem privileges.

Severity

8.5 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

7.8 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-428 - Unquoted Search Path or Element

Assigner

VulnCheck

References

4 references

URL	Tags
https://www.exploit-db.com/exploits/40539	exploit
http://www.netgate.sk/	product
http://www.netgate.sk/download/download.php?id=4	product
https://www.vulncheck.com/advisories/netgate-regi…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Netgate	NETGATE Registry Cleaner	Affected: 16.0.205

Date Public

2016-10-17 00:00

Credits

Amir.ght

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2016-20057

Vulnerability from fkie_nvd - Published: 2026-04-04 14:16 - Updated: 2026-07-21 07:10

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
disclosure@vulncheck.com	http://www.netgate.sk/	Product
disclosure@vulncheck.com	http://www.netgate.sk/download/download.php?id=4	Product
disclosure@vulncheck.com	https://www.exploit-db.com/exploits/40539	Exploit, VDB Entry
disclosure@vulncheck.com	https://www.vulncheck.com/advisories/netgate-registry-cleaner-build-unquoted-service-path-privilege-escalation	Third Party Advisory

Impacted products

	Vendor	Product	Version
	netgate	registry_cleaner	*

JSON

To clipboard

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  ]
}

GHSA-J4C2-8CMH-CCG2

Vulnerability from github – Published: 2026-04-04 15:30 – Updated: 2026-04-04 15:30

Details

Severity

7.8 (High)


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

8.5 (High)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2016-20057"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-428"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-04T14:16:18Z",
    "severity": "HIGH"
  },
  "details": "NETGATE Registry Cleaner build 16.0.205 contains an unquoted service path vulnerability in the NGRegClnSrv service that allows local attackers to escalate privileges by exploiting the service binary path. Attackers can place a malicious executable in the unquoted path and trigger service restart or system reboot to execute code with LocalSystem privileges.",
  "id": "GHSA-j4c2-8cmh-ccg2",
  "modified": "2026-04-04T15:30:20Z",
  "published": "2026-04-04T15:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-20057"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/40539"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/netgate-registry-cleaner-build-unquoted-service-path-privilege-escalation"
    },
    {
      "type": "WEB",
      "url": "http://www.netgate.sk"
    },
    {
      "type": "WEB",
      "url": "http://www.netgate.sk/download/download.php?id=4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

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.

Action not permitted

CVE-2016-20057 (GCVE-0-2016-20057)

FKIE_CVE-2016-20057

GHSA-J4C2-8CMH-CCG2

Tags

Sightings

Nomenclature