WID-SEC-W-2026-0603

Vulnerability from csaf_certbund - Published: 2026-03-04 23:00 - Updated: 2026-03-04 23:00
Summary
Cisco ASA (Adaptive Security Appliance) und Secure Firewall Threat Defense: 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: Die Cisco ASA Appliance bietet Funktionen zur Sicherung von Anwendungssoftware, wie beispielsweise Firewall oder VPN. 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) und Cisco Secure Firewall Threat Defense ausnutzen, um einen Denial of Service Angriff durchzuführen, um Sicherheitsvorkehrungen zu umgehen, um beliebigen Code auszuführen, und um einen Cross-Site Scripting Angriff durchzuführen.
Betroffene Betriebssysteme: - Sonstiges
CVE-2026-20008
Affected products
Product Identifier Version Remediation
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-2026-20013
Affected products
Product Identifier Version Remediation
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-2026-20014
Affected products
Product Identifier Version Remediation
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-2026-20015
Affected products
Product Identifier Version Remediation
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-2026-20020
Affected products
Product Identifier Version Remediation
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-2026-20021
Affected products
Product Identifier Version Remediation
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-2026-20022
Affected products
Product Identifier Version Remediation
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-2026-20023
Affected products
Product Identifier Version Remediation
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-2026-20024
Affected products
Product Identifier Version Remediation
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-2026-20025
Affected products
Product Identifier Version Remediation
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-2026-20039
Affected products
Product Identifier Version Remediation
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-2026-20049
Affected products
Product Identifier Version Remediation
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-2026-20069
Affected products
Product Identifier Version Remediation
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-2026-20070
Affected products
Product Identifier Version Remediation
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-2026-20073
Affected products
Product Identifier Version Remediation
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-2026-20100
Affected products
Product Identifier Version Remediation
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-2026-20101
Affected products
Product Identifier Version Remediation
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-2026-20102
Affected products
Product Identifier Version Remediation
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-2026-20103
Affected products
Product Identifier Version Remediation
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-2026-20105
Affected products
Product Identifier Version Remediation
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-2026-20106
Affected products
Product Identifier Version Remediation
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:- —
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": "Die Cisco ASA Appliance bietet Funktionen zur Sicherung von Anwendungssoftware, wie beispielsweise Firewall oder VPN.\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) und Cisco Secure Firewall Threat Defense ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren, um Sicherheitsvorkehrungen zu umgehen, um beliebigen Code auszuf\u00fchren, und um einen Cross-Site Scripting 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-2026-0603 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0603.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0603 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0603"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-aclbypass-dos-CVxVRSvQ"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-desync-n5AVzEQw"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-esp-dos-uv7yD8P5"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-luainject-VescqgmS"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2-dos-eBueGdEG"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ospf-ZH8PhbSW"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-saml-LktTrwZP"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-SpOFF2Re"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-m9sx6MbC"
      },
      {
        "category": "external",
        "summary": "Cisco Security Bulletin vom 2026-03-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-webvpn-xss-uwjc4HR"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco ASA (Adaptive Security Appliance) und Secure Firewall Threat Defense: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-03-04T23:00:00.000+00:00",
      "generator": {
        "date": "2026-03-05T11:22:18.558+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0603",
      "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": "T051423",
              "product_identification_helper": {
                "cpe": "cpe:/h:cisco:adaptive_security_appliance:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Cisco Secure Firewall Threat Defense",
            "product": {
              "name": "Cisco Secure Firewall Threat Defense",
              "product_id": "T051424",
              "product_identification_helper": {
                "cpe": "cpe:/a:cisco:secure_firewall_threat_defense:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-20008",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20008"
    },
    {
      "cve": "CVE-2026-20013",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20013"
    },
    {
      "cve": "CVE-2026-20014",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20014"
    },
    {
      "cve": "CVE-2026-20015",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20015"
    },
    {
      "cve": "CVE-2026-20020",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20020"
    },
    {
      "cve": "CVE-2026-20021",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20021"
    },
    {
      "cve": "CVE-2026-20022",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20022"
    },
    {
      "cve": "CVE-2026-20023",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20023"
    },
    {
      "cve": "CVE-2026-20024",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20024"
    },
    {
      "cve": "CVE-2026-20025",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20025"
    },
    {
      "cve": "CVE-2026-20039",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20039"
    },
    {
      "cve": "CVE-2026-20049",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20049"
    },
    {
      "cve": "CVE-2026-20069",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20069"
    },
    {
      "cve": "CVE-2026-20070",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20070"
    },
    {
      "cve": "CVE-2026-20073",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20073"
    },
    {
      "cve": "CVE-2026-20100",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20100"
    },
    {
      "cve": "CVE-2026-20101",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20101"
    },
    {
      "cve": "CVE-2026-20102",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20102"
    },
    {
      "cve": "CVE-2026-20103",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20103"
    },
    {
      "cve": "CVE-2026-20105",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20105"
    },
    {
      "cve": "CVE-2026-20106",
      "product_status": {
        "known_affected": [
          "T051423",
          "T051424"
        ]
      },
      "release_date": "2026-03-04T23:00:00.000+00:00",
      "title": "CVE-2026-20106"
    }
  ]
}


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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.