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CVE-2021-27406

🗓️ 14 Oct 2022 00:00:00Reported by icscertType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 117 Views

An attacker can leverage PerFact OpenVPN-Client to force the server to initialize a new open-VPN instance with arbitrary configuration

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Private VPN Client Code Execution
1 Feb 202200:00
–bdu_fstec
circl
Circl
CVE-2021-27406
23 Nov 202117:00
–circl
cnnvd
CNNVD
OpenVPN Security Vulnerabilities
25 Feb 202100:00
–cnnvd
cvelist
Cvelist
CVE-2021-27406 PerFact OpenVPN-Client
14 Oct 202200:00
–cvelist
euvd
EUVD
EUVD-2021-14160
7 Oct 202500:30
–euvd
ics
ICS
PerFact OpenVPN-Client
25 Feb 202100:00
–ics
nvd
NVD
CVE-2021-27406
14 Oct 202217:15
–nvd
osv_cve
osv_cve
CVE-2021-27406
14 Oct 202217:15
–osv_cve
prion
Prion
Design/Logic Flaw
14 Oct 202217:15
–prion
ptsecurity
Positive Technologies
PT-2021-6006 · Perfact · Openvpn-Client
25 Feb 202100:00
–ptsecurity
Rows per page
NVD
Vulners
Node
perfactopenvpn-clientRange≤1.4.1.0
[
  {
    "vendor": "PerFact",
    "product": "OpenVPN-Client",
    "versions": [
      {
        "version": "unspecified",
        "lessThanOrEqual": "1.4.1.0",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 03:44Current
8.7High risk
Vulners AI Score8.7
CVSS 3.18.8
EPSS0.0122
SSVC
117