WID-SEC-W-2023-1765

Vulnerability from csaf_certbund - Published: 2023-07-17 22:00 - Updated: 2023-07-17 22:00
Summary
Zyxel Firewall: Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Zyxel ist ein Hersteller von Netzwerkkomponenten, u.a. von Firewalls.
Angriff: Ein Angreifer aus dem angrenzenden Netz kann mehrere Schwachstellen in Zyxel Firewall ausnutzen, um beliebigen Programmcode auszuführen oder einen Denial of Service Zustand herbeizuführen.
Betroffene Betriebssysteme: - Linux
CVE-2023-34141
CVE-2023-34140
CVE-2023-34139
CVE-2023-34138
CVE-2023-33012
CVE-2023-33011
CVE-2023-28767
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Zyxel ist ein Hersteller von Netzwerkkomponenten, u.a. von Firewalls.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer aus dem angrenzenden Netz kann mehrere Schwachstellen in Zyxel Firewall ausnutzen, um beliebigen Programmcode auszuf\u00fchren oder einen Denial of Service Zustand herbeizuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-1765 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1765.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1765 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1765"
      },
      {
        "category": "external",
        "summary": "Zyxel Security Advisory  vom 2023-07-17",
        "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-wlan-controllers"
      }
    ],
    "source_lang": "en-US",
    "title": "Zyxel Firewall: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2023-07-17T22:00:00.000+00:00",
      "generator": {
        "date": "2026-07-16T16:50:34.301+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2023-1765",
      "initial_release_date": "2023-07-17T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-07-17T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Zyxel Firewall \u003c ZLD V5.37",
            "product": {
              "name": "Zyxel Firewall \u003c ZLD V5.37",
              "product_id": "T028657",
              "product_identification_helper": {
                "cpe": "cpe:/h:zyxel:firewall:zld_v5.37"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Zyxel"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-34141",
      "release_date": "2023-07-17T22:00:00.000+00:00",
      "title": "CVE-2023-34141"
    },
    {
      "cve": "CVE-2023-34140",
      "release_date": "2023-07-17T22:00:00.000+00:00",
      "title": "CVE-2023-34140"
    },
    {
      "cve": "CVE-2023-34139",
      "release_date": "2023-07-17T22:00:00.000+00:00",
      "title": "CVE-2023-34139"
    },
    {
      "cve": "CVE-2023-34138",
      "release_date": "2023-07-17T22:00:00.000+00:00",
      "title": "CVE-2023-34138"
    },
    {
      "cve": "CVE-2023-33012",
      "release_date": "2023-07-17T22:00:00.000+00:00",
      "title": "CVE-2023-33012"
    },
    {
      "cve": "CVE-2023-33011",
      "release_date": "2023-07-17T22:00:00.000+00:00",
      "title": "CVE-2023-33011"
    },
    {
      "cve": "CVE-2023-28767",
      "release_date": "2023-07-17T22:00:00.000+00:00",
      "title": "CVE-2023-28767"
    }
  ]
}



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