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EUVD-2023-38240

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

Command injection in Zyxel ATP, USG FLEX, USG20(W)-VPN, allowing unauthorized OS command execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Zyxel USG FLEX Command Execution
24 Jul 202300:00
–bdu_fstec
cnnvd
CNNVD
Zyxel ATP operating system command injection vulnerability
17 Jul 202300:00
–cnnvd
cve
CVE
CVE-2023-34138
17 Jul 202317:31
–cve
cvelist
Cvelist
CVE-2023-34138
17 Jul 202317:31
–cvelist
ncsc
NCSC
Vulnerabilities fixed in Zyxel products
18 Jul 202300:00
–ncsc
nvd
NVD
CVE-2023-34138
17 Jul 202318:15
–nvd
osv_cve
osv_cve
CVE-2023-34138
17 Jul 202318:15
–osv_cve
prion
Prion
Command injection
17 Jul 202318:15
–prion
ptsecurity
Positive Technologies
PT-2023-3691 · Zyxel · Zyxel Usg Flex Series +4
26 May 202300:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2023-34138: Improper Neutralization of Special Elements used in an OS Command
17 Jul 202300:00
–rapid7
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "4e344256-967b-3d3d-9fca-eebcec43740d",
        "vendor": {
          "name": "Zyxel"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "a20cb91f-5269-3b4f-a9bf-fb1a38104843",
        "product": {
          "name": "USG FLEX 50(W) series firmware"
        },
        "product_version": "4.60 through 5.36 Patch 2"
      },
      {
        "id": "a5c8bbe6-2f4a-3a72-9634-ff463f84dc71",
        "product": {
          "name": "USG FLEX series firmware"
        },
        "product_version": "4.60 through 5.36 Patch 2"
      },
      {
        "id": "a6b30eef-2314-3e63-91e1-1a9689334c57",
        "product": {
          "name": "VPN series Firmware"
        },
        "product_version": "4.60 through 5.36 Patch 2"
      },
      {
        "id": "b198b9d3-fdba-3e6d-8a65-16aef32ed590",
        "product": {
          "name": "ATP series firmware"
        },
        "product_version": "4.60 through 5.36 Patch 2"
      },
      {
        "id": "b8b14194-333f-3ecd-8462-3705f567f19a",
        "product": {
          "name": "USG20(W)-VPN series firmware"
        },
        "product_version": "4.60 through 5.36 Patch 2"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
7.6High risk
Vulners AI Score7.6
CVSS 3.18
EPSS0.00684
SSVC
20