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WID-SEC-W-2026-0608

Vulnerability from csaf_certbund - Published: 2026-03-04 23:00 - Updated: 2026-03-04 23:00
Summary
Cisco ASA (Adaptive Security Appliance), Secure Firewall Threat Defense, Cisco IOS XE und Cisco Meraki MX: Mehrere Schwachstellen ermöglichen Denial of Service
Severity
Mittel
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: Snort ist ein freies Network Intrusion Prevention System (NIPS) und ein Network Intrusion Detection System (NIDS) der Firma Sourcefire. Die Cisco ASA Appliance bietet Funktionen zur Sicherung von Anwendungssoftware, wie beispielsweise Firewall oder VPN. Cisco Internetwork Operating System (IOS) ist ein Betriebssystem, das für Cisco Geräte wie z. B. Router und Switches eingesetzt wird. Die Cisco Meraki MX-Serie sind cloudverwaltete Sicherheits- und SD-WAN-Appliances Cisco Secure Firewall Threat Defense ist eine Sicherheitslösung, die Funktionen wie Firewall, Intrusion Prevention und erweiterten Malware-Schutz in einer einzigen Appliance integriert.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Cisco ASA (Adaptive Security Appliance), Secure Firewall Threat Defense, Cisco IOS XE und Cisco Meraki MX ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Sonstiges
CVE-2006-20005
Affected products
Product Identifier Version Remediation
Cisco Meraki MX <17.12.7
Cisco / Meraki MX
 <17.12.7
Cisco IOS XE <26.1.1
Cisco / IOS XE
 <26.1.1
Cisco Meraki MX <17.15.5
Cisco / Meraki MX
 <17.15.5
Cisco IOS XE <17.15.5
Cisco / IOS XE
 <17.15.5
Cisco IOS XE <17.18.3
Cisco / IOS XE
 <17.18.3
Open Source Snort <3.9.7.0
Open Source / Snort
 <3.9.7.0
Cisco Meraki MX <26.1.1
Cisco / Meraki MX
 <26.1.1
Cisco Meraki MX <17.18.3
Cisco / Meraki MX
 <17.18.3
Cisco IOS XE <17.12.7
Cisco / IOS XE
 <17.12.7
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
Cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2006-20065
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2006-20067
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20005
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20053
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20054
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20057
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20058
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20065
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20066
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20067
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
CVE-2026-20068
Affected products
Known affected 11 products, the same list as for CVE-2006-20005
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "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": "Snort ist ein freies Network Intrusion Prevention System (NIPS) und ein Network Intrusion Detection System (NIDS) der Firma Sourcefire.\r\nDie Cisco ASA Appliance bietet Funktionen zur Sicherung von Anwendungssoftware, wie beispielsweise Firewall oder VPN.\r\nCisco Internetwork Operating System (IOS) ist ein Betriebssystem, das f\u00fcr Cisco Ger\u00e4te wie z. B. Router und Switches eingesetzt wird.\r\nDie Cisco Meraki MX-Serie sind cloudverwaltete Sicherheits- und SD-WAN-Appliances\r\nCisco Secure Firewall Threat Defense ist eine Sicherheitsl\u00f6sung, die Funktionen wie Firewall, Intrusion Prevention und erweiterten Malware-Schutz in einer einzigen Appliance integriert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Cisco ASA (Adaptive Security Appliance), Secure Firewall Threat Defense, Cisco IOS XE und Cisco Meraki MX ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges",
        "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-2026-0608 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0608.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0608 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0608"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-multi-dos-XFWkWSwz"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3-vbavuls-96UcVVed"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco ASA (Adaptive Security Appliance), Secure Firewall Threat Defense, Cisco IOS XE und Cisco Meraki MX: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2026-03-04T23:00:00.000+00:00",
      "generator": {
        "date": "2026-03-05T11:37:12.532+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0608",
      "initial_release_date": "2026-03-04T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-03-04T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Cisco ASA (Adaptive Security Appliance)",
            "product": {
              "name": "Cisco ASA (Adaptive Security Appliance)",
              "product_id": "T051431",
              "product_identification_helper": {
                "cpe": "cpe:/h:cisco:adaptive_security_appliance:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c17.12.7",
                "product": {
                  "name": "Cisco IOS XE \u003c17.12.7",
                  "product_id": "T051432"
                }
              },
              {
                "category": "product_version",
                "name": "17.12.7",
                "product": {
                  "name": "Cisco IOS XE 17.12.7",
                  "product_id": "T051432-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xe:17.12.7"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c17.15.5",
                "product": {
                  "name": "Cisco IOS XE \u003c17.15.5",
                  "product_id": "T051434"
                }
              },
              {
                "category": "product_version",
                "name": "17.15.5",
                "product": {
                  "name": "Cisco IOS XE 17.15.5",
                  "product_id": "T051434-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xe:17.15.5"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c17.18.3",
                "product": {
                  "name": "Cisco IOS XE \u003c17.18.3",
                  "product_id": "T051436"
                }
              },
              {
                "category": "product_version",
                "name": "17.18.3",
                "product": {
                  "name": "Cisco IOS XE 17.18.3",
                  "product_id": "T051436-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xe:17.18.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c26.1.1",
                "product": {
                  "name": "Cisco IOS XE \u003c26.1.1",
                  "product_id": "T051437"
                }
              },
              {
                "category": "product_version",
                "name": "26.1.1",
                "product": {
                  "name": "Cisco IOS XE 26.1.1",
                  "product_id": "T051437-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:cisco:ios_xe:26.1.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "IOS XE"
          },
          {
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              {
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                "name": "\u003c17.12.7",
                "product": {
                  "name": "Cisco Meraki MX \u003c17.12.7",
                  "product_id": "T051438"
                }
              },
              {
                "category": "product_version",
                "name": "17.12.7",
                "product": {
                  "name": "Cisco Meraki MX 17.12.7",
                  "product_id": "T051438-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:meraki_mx:17.12.7"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c17.15.5",
                "product": {
                  "name": "Cisco Meraki MX \u003c17.15.5",
                  "product_id": "T051439"
                }
              },
              {
                "category": "product_version",
                "name": "17.15.5",
                "product": {
                  "name": "Cisco Meraki MX 17.15.5",
                  "product_id": "T051439-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:meraki_mx:17.15.5"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c17.18.3",
                "product": {
                  "name": "Cisco Meraki MX \u003c17.18.3",
                  "product_id": "T051440"
                }
              },
              {
                "category": "product_version",
                "name": "17.18.3",
                "product": {
                  "name": "Cisco Meraki MX 17.18.3",
                  "product_id": "T051440-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:meraki_mx:17.18.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c26.1.1",
                "product": {
                  "name": "Cisco Meraki MX \u003c26.1.1",
                  "product_id": "T051441"
                }
              },
              {
                "category": "product_version",
                "name": "26.1.1",
                "product": {
                  "name": "Cisco Meraki MX 26.1.1",
                  "product_id": "T051441-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:meraki_mx:26.1.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Meraki MX"
          },
          {
            "category": "product_name",
            "name": "Cisco Secure Firewall Threat Defense",
            "product": {
              "name": "Cisco Secure Firewall Threat Defense",
              "product_id": "T051442",
              "product_identification_helper": {
                "cpe": "cpe:/a:cisco:secure_firewall_threat_defense:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.9.7.0",
                "product": {
                  "name": "Open Source Snort \u003c3.9.7.0",
                  "product_id": "T051430"
                }
              },
              {
                "category": "product_version",
                "name": "3.9.7.0",
                "product": {
                  "name": "Open Source Snort 3.9.7.0",
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        ],
        "category": "vendor",
        "name": "Open Source"
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    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2006-20005",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2006-20005"
    },
    {
      "cve": "CVE-2006-20065",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2006-20065"
    },
    {
      "cve": "CVE-2006-20067",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2006-20067"
    },
    {
      "cve": "CVE-2026-20005",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20005"
    },
    {
      "cve": "CVE-2026-20053",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20053"
    },
    {
      "cve": "CVE-2026-20054",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20054"
    },
    {
      "cve": "CVE-2026-20057",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20057"
    },
    {
      "cve": "CVE-2026-20058",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20058"
    },
    {
      "cve": "CVE-2026-20065",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20065"
    },
    {
      "cve": "CVE-2026-20066",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20066"
    },
    {
      "cve": "CVE-2026-20067",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20067"
    },
    {
      "cve": "CVE-2026-20068",
      "product_status": {
        "known_affected": [
          "T051438",
          "T051437",
          "T051439",
          "T051434",
          "T051436",
          "T051430",
          "T051441",
          "T051440",
          "T051432",
          "T051431",
          "T051442"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20068"
    }
  ]
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.