{
  "document" : {
    "aggregate_severity" : {
      "text" : "kritisch"
    },
    "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 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."
    }, {
      "category" : "description",
      "text" : "Cisco Catalyst SD-WAN ist eine Netzwerklösung, die Software-definierte Wide-Area-Networking-Funktionen (SD-WAN) mit Cisco Catalyst Series Switches kombiniert, um die Netzwerkleistung an verteilten Standorten zu optimieren und zu sichern.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in Cisco Catalyst SD-WAN Manager ausnutzen, um Administratorrechte zu erlangen, die Authentifizierung zu umgehen, Befehle mit Netadmin-Rechten auszuführen, sensible Systeminformationen zu lesen und beliebige Dateien auf dem System zu überschreiben.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- CISCO Appliance",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2026-0516 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0516.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0516 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0516"
    }, {
      "category" : "external",
      "summary" : "Cisco Security Advisory cisco-sa-sdwan-authbp-qwCX8D4v vom 2026-02-25",
      "url" : "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-authbp-qwCX8D4v"
    }, {
      "category" : "external",
      "summary" : "Cisco Security Advisory cisco-sa-sdwan-rpa-EHchtZk vom 2026-02-25",
      "url" : "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk"
    }, {
      "category" : "external",
      "summary" : "CISA KEV: CVE-2026-20127 Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass Vulnerability vom 2026-02-25",
      "url" : "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    }, {
      "category" : "external",
      "summary" : "Cisco Talos Blog: Active exploitation of Cisco Catalyst SD-WAN by UAT-8616 vom 2026-02-25",
      "url" : "https://blog.talosintelligence.com/uat-8616-sd-wan/"
    }, {
      "category" : "external",
      "summary" : "Australian Signals Directorate - Cisco SD-WAN Threat Hunt Guide",
      "url" : "https://www.cyber.gov.au/sites/default/files/2026-02/ACSC-led%20Cisco%20SD-WAN%20Hunt%20Guide.pdf"
    }, {
      "category" : "external",
      "summary" : "PoC CVE-2026-20127",
      "url" : "https://github.com/zerozenxlabs/CVE-2026-20127---Cisco-SD-WAN-Preauth-RCE"
    } ],
    "source_lang" : "en-US",
    "title" : "Cisco Catalyst SD-WAN Manager und SD-WAN Controller: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-03-05T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-06T12:32:06.165+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-0516",
      "initial_release_date" : "2026-02-25T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-02-25T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-03-04T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Exploit aufgenommen CVE-2026-20128 und CVE-2026-20122"
      }, {
        "date" : "2026-03-05T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "PoC aufgenommen"
      } ],
      "status" : "final",
      "version" : "3"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<20.9.8.2",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager <20.9.8.2",
            "product_id" : "T051198"
          }
        }, {
          "category" : "product_version",
          "name" : "20.9.8.2",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager 20.9.8.2",
            "product_id" : "T051198-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:20.9.8.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<20.12.6.1",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager <20.12.6.1",
            "product_id" : "T051199"
          }
        }, {
          "category" : "product_version",
          "name" : "20.12.6.1",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager 20.12.6.1",
            "product_id" : "T051199-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:20.12.6.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<20.12.5.3",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager <20.12.5.3",
            "product_id" : "T051200"
          }
        }, {
          "category" : "product_version",
          "name" : "20.12.5.3",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager 20.12.5.3",
            "product_id" : "T051200-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:20.12.5.3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<20.15.4.2",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager <20.15.4.2",
            "product_id" : "T051202"
          }
        }, {
          "category" : "product_version",
          "name" : "20.15.4.2",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager 20.15.4.2",
            "product_id" : "T051202-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:20.15.4.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<20.18.2.1",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager <20.18.2.1",
            "product_id" : "T051203"
          }
        }, {
          "category" : "product_version",
          "name" : "20.18.2.1",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager 20.18.2.1",
            "product_id" : "T051203-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:20.18.2.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "SD-WAN Controller <20.9.8.2",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller <20.9.8.2",
            "product_id" : "T051204"
          }
        }, {
          "category" : "product_version",
          "name" : "SD-WAN Controller 20.9.8.2",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller 20.9.8.2",
            "product_id" : "T051204-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:sd-wan_controller__20.9.8.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "SD-WAN Controller <20.12.5.3",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller <20.12.5.3",
            "product_id" : "T051205"
          }
        }, {
          "category" : "product_version",
          "name" : "SD-WAN Controller 20.12.5.3",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller 20.12.5.3",
            "product_id" : "T051205-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:sd-wan_controller__20.12.5.3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "SD-WAN Controller <20.12.6.1",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller <20.12.6.1",
            "product_id" : "T051206"
          }
        }, {
          "category" : "product_version",
          "name" : "SD-WAN Controller 20.12.6.1",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller 20.12.6.1",
            "product_id" : "T051206-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:sd-wan_controller__20.12.6.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "SD-WAN Controller <20.15.4.2",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller <20.15.4.2",
            "product_id" : "T051207"
          }
        }, {
          "category" : "product_version",
          "name" : "SD-WAN Controller 20.15.4.2",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller 20.15.4.2",
            "product_id" : "T051207-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:sd-wan_controller__20.15.4.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "SD-WAN Controller <20.18.2.1",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller <20.18.2.1",
            "product_id" : "T051208"
          }
        }, {
          "category" : "product_version",
          "name" : "SD-WAN Controller 20.18.2.1",
          "product" : {
            "name" : "Cisco Catalyst SD-WAN Manager SD-WAN Controller 20.18.2.1",
            "product_id" : "T051208-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:cisco:catalyst_sd-wan_manager:sd-wan_controller__20.18.2.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Catalyst SD-WAN Manager"
      } ],
      "category" : "vendor",
      "name" : "Cisco"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-20122",
    "product_status" : {
      "known_affected" : [ "T051203", "T051202", "T051199", "T051198", "T051200" ]
    },
    "release_date" : "2026-02-25T23:00:00.000+00:00",
    "title" : "CVE-2026-20122"
  }, {
    "cve" : "CVE-2026-20126",
    "product_status" : {
      "known_affected" : [ "T051203", "T051202", "T051199", "T051198", "T051200" ]
    },
    "release_date" : "2026-02-25T23:00:00.000+00:00",
    "title" : "CVE-2026-20126"
  }, {
    "cve" : "CVE-2026-20128",
    "product_status" : {
      "known_affected" : [ "T051203", "T051202", "T051199", "T051198", "T051200" ]
    },
    "release_date" : "2026-02-25T23:00:00.000+00:00",
    "title" : "CVE-2026-20128"
  }, {
    "cve" : "CVE-2026-20129",
    "product_status" : {
      "known_affected" : [ "T051203", "T051202", "T051199", "T051198", "T051200" ]
    },
    "release_date" : "2026-02-25T23:00:00.000+00:00",
    "title" : "CVE-2026-20129"
  }, {
    "cve" : "CVE-2026-20133",
    "product_status" : {
      "known_affected" : [ "T051203", "T051202", "T051199", "T051198", "T051200" ]
    },
    "release_date" : "2026-02-25T23:00:00.000+00:00",
    "title" : "CVE-2026-20133"
  }, {
    "cve" : "CVE-2026-20127",
    "product_status" : {
      "known_affected" : [ "T051207", "T051206", "T051208", "T051203", "T051202", "T051205", "T051204", "T051199", "T051198", "T051200" ]
    },
    "release_date" : "2026-02-25T23:00:00.000+00:00",
    "title" : "CVE-2026-20127"
  } ]
}