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CVE-2021-47890 LogonExpert 8.1 - 'LogonExpertSvc' Unquoted Service Path

🗓️ 23 Jan 2026 16:47:36Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

CVE-2021-47890: LogonExpert 8.1 unquoted LogonExpertSvc path allows elevated access at startup.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47890
23 Jan 202616:47
attackerkb
CNNVD
Softros LogonExpert code issue vulnerability
23 Jan 202600:00
cnnvd
CVE
CVE-2021-47890
23 Jan 202616:47
cve
EUVD
EUVD-2026-4296
23 Jan 202616:47
euvd
NVD
CVE-2021-47890
23 Jan 202617:15
nvd
Positive Technologies
PT-2026-4506
23 Jan 202600:00
ptsecurity
Vulnrichment
CVE-2021-47890 LogonExpert 8.1 - 'LogonExpertSvc' Unquoted Service Path
23 Jan 202616:47
vulnrichment
[
  {
    "vendor": "Softros Systems",
    "product": "LogonExpert",
    "versions": [
      {
        "version": "8.1",
        "status": "affected"
      }
    ]
  }
]

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23 Jan 2026 16:47Current
CVSS 3.17.8
CVSS 48.5
EPSS0.00023
25