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CVE-2025-34047

🗓️ 26 Jun 2025 16:10:37Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 77 Views🌐 WEB

Path traversal flaw in Leadsec SSL VPN allows file access via insecure input sanitation in endpoint.

Related
Affected
Refs
Paths
[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "Web Management Interface (/vpn/user/download/client CGI endpoint)",
      "ostype (used in client download URL)"
    ],
    "product": "Leadsec SSL VPN",
    "vendor": "Beijing NetGuard Nebula Information Technology Co., Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "0"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
ostypequery param/vpn/user/download/clientA path traversal vulnerability in the ostype parameter allows unauthenticated attackers to read arbitrary files on the underlying system due to insufficient input sanitation.CWE-22

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17 Jun 2026 09:13Current
8.3High risk
Vulners AI Score8.3
CVSS 48.7
EPSS0.00548
SSVC
77