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CVE-2021-47864

🗓️ 21 Jan 2026 17:27:43Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 5 Views

Unquoted service path in TravExtensionHostSvc on OSAS Traverse Extension 11 enables code execution.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47864
21 Jan 202617:27
attackerkb
CNNVD
OSAS Traverse Extension code issue vulnerability
21 Jan 202600:00
cnnvd
Cvelist
CVE-2021-47864 OSAS Traverse Extension 11 - 'travextensionhostsvc' Unquoted Service Path
21 Jan 202617:27
cvelist
EUVD
EUVD-2026-3634
21 Jan 202617:27
euvd
NVD
CVE-2021-47864
21 Jan 202618:16
nvd
Positive Technologies
PT-2026-3816
21 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2021-47864
22 Jan 202617:34
redhatcve
Vulnrichment
CVE-2021-47864 OSAS Traverse Extension 11 - 'travextensionhostsvc' Unquoted Service Path
21 Jan 202617:27
vulnrichment
Vulners
[
  {
    "vendor": "OSAS",
    "product": "OSAS Traverse Extension",
    "versions": [
      {
        "version": "11 x86",
        "status": "affected"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.8
CVSS 48.5
EPSS0.00022
SSVC
5