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EUVD-2023-38241

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 30 Views

Command injection vulnerability in Zyxel USG FLEX and VPN series allows OS command execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Zyxel USG FLEX VPN Free Time WiFi Hotspot Command Execution
20 Jul 202300:00
–bdu_fstec
cnnvd
CNNVD
Zyxel USG FLEX operating system command injection vulnerability
17 Jul 202300:00
–cnnvd
cve
CVE
CVE-2023-34139
17 Jul 202317:36
–cve
cvelist
Cvelist
CVE-2023-34139
17 Jul 202317:36
–cvelist
ncsc
NCSC
Vulnerabilities fixed in Zyxel products
18 Jul 202300:00
–ncsc
nvd
NVD
CVE-2023-34139
17 Jul 202318:15
–nvd
osv_cve
osv_cve
CVE-2023-34139
17 Jul 202318:15
–osv_cve
prion
Prion
Command injection
17 Jul 202318:15
–prion
ptsecurity
Positive Technologies
PT-2023-3607 · Zyxel · Zyxel Vpn +1
26 May 202300:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2023-34139: Improper Neutralization of Special Elements used in an OS Command
17 Jul 202300:00
–rapid7
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "0d0c2fd0-a859-3c66-b0aa-e11f05edc4c8",
        "vendor": {
          "name": "Zyxel"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "11fa1889-acd5-368a-9535-fdcc86a45bbe",
        "product": {
          "name": "VPN series Firmware"
        },
        "product_version": "4.20 through 5.36 Patch 2"
      },
      {
        "id": "e80002cc-2df9-3b36-9ed5-8b8625b72dad",
        "product": {
          "name": "USG FLEX series firmware"
        },
        "product_version": "4.50 through 5.36 Patch 2"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
8High risk
Vulners AI Score8
CVSS 3.18.8
EPSS0.00759
SSVC
30