Vulnerability-Lookup

GHSA-8C6X-7P4V-X88M

Vulnerability from github – Published: 2026-01-16 00:30 – Updated: 2026-01-16 00:30

Details

Sync Breeze 13.6.18 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in service binaries located in 'Program Files' directories to inject malicious executables and escalate privileges.

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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47807"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-428"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-16T00:16:25Z",
    "severity": "HIGH"
  },
  "details": "Sync Breeze 13.6.18 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in service binaries located in \u0027Program Files\u0027 directories to inject malicious executables and escalate privileges.",
  "id": "GHSA-8c6x-7p4v-x88m",
  "modified": "2026-01-16T00:30:55Z",
  "published": "2026-01-16T00:30:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47807"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/50023"
    },
    {
      "type": "WEB",
      "url": "https://www.syncbreeze.com"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/sync-breeze-multiple-unquoted-service-path"
    }
  ],
  "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"
    }
  ]
}

CVE-2021-47807 (GCVE-0-2021-47807)

Vulnerability from cvelistv5 – Published: 2026-01-15 23:25 – Updated: 2026-01-16 21:11

Title

Sync Breeze 13.6.18 - 'Multiple' Unquoted Service Path

Summary

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

CWE

CWE-428 - Unquoted Search Path or Element

Assigner

VulnCheck

References

URL

Tags

	https://www.exploit-db.com/exploits/50023	exploit
	https://www.syncbreeze.com/	product
	https://www.vulncheck.com/advisories/sync-breeze-…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Syncbreeze	Sync Breeze	Affected: 13.6.18

Credits

Brian Rodriguez

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-47807",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-16T16:07:01.656712Z",
                "version": "2.0.3"
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          "value": "Brian Rodriguez"
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        }
      ],
      "metrics": [
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            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
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        },
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          "tags": [
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        },
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          "url": "https://www.vulncheck.com/advisories/sync-breeze-multiple-unquoted-service-path"
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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-8C6X-7P4V-X88M

CVE-2021-47807 (GCVE-0-2021-47807)

Tags

Sightings

Nomenclature