{
  "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": "Cisco Industrial Ethernet Series ist eine Familie von Switches f\u00fcr  eine robuste, einfach zu bedienende, sichere Infrastruktur f\u00fcr raue Umgebungen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Cisco Industrial Ethernet Switches ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- CISCO Appliance",
        "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-2025-2119 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2119.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-2119 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2119"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-ios-invalid-url-dos-Nvxszf6u vom 2025-09-24",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-invalid-url-dos-Nvxszf6u"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco Industrial Ethernet Switches: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2025-09-24T22:00:00.000+00:00",
      "generator": {
        "date": "2025-09-25T06:16:31.589+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2025-2119",
      "initial_release_date": "2025-09-24T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-09-24T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "4000",
                "product": {
                  "name": "Cisco Industrial Ethernet Switches 4000",
                  "product_id": "T037827",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:industrial_ethernet_switches:4000"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "4010",
                "product": {
                  "name": "Cisco Industrial Ethernet Switches 4010",
                  "product_id": "T037828",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:industrial_ethernet_switches:4010"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "5000",
                "product": {
                  "name": "Cisco Industrial Ethernet Switches 5000",
                  "product_id": "T037829",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:industrial_ethernet_switches:5000"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "2000",
                "product": {
                  "name": "Cisco Industrial Ethernet Switches 2000",
                  "product_id": "T047153",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:industrial_ethernet_switches:2000"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "3010",
                "product": {
                  "name": "Cisco Industrial Ethernet Switches 3010",
                  "product_id": "T047154",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:cisco:industrial_ethernet_switches:3010"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Industrial Ethernet Switches"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-20327",
      "product_status": {
        "known_affected": [
          "T037827",
          "T037828",
          "T037829",
          "T047153",
          "T047154"
        ]
      },
      "release_date": "2025-09-24T22:00:00.000+00:00",
      "title": "CVE-2025-20327"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "summary": "Cisco would like to thank the external researcher who reported this vulnerability."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device.\r\n\r\nThis vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a crafted URL in an HTTP request. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. There is a mitigation that addresses this vulnerability.\r\n\r\n\r\n\r\nThis advisory is part of the September 2025 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2025 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication [\"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75296\"].",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "This vulnerability affects the following Cisco Industrial Ethernet (IE) Series Switches if they are running a vulnerable release of Cisco IOS Software and have the HTTP Server feature enabled:\r\n\r\nIE 2000 Series\r\nIE 3010 Series\r\nIE 4000 Series\r\nIE 4010 Series\r\nIE 5000 Series\r\n\r\nFor information about which Cisco software releases are vulnerable, see the Fixed Software [\"#fs\"] section of this advisory.\r\n  Determine the HTTP Server Configuration\r\nTo determine whether the HTTP Server feature is enabled for a device, log in to the device and use the show running-config | include ip http server|secure|active command in the CLI to check for the presence of the ip http server command or the ip http secure-server command in the global configuration. If either command is present, the HTTP Server feature is enabled for the device, as shown in the following example:\r\n\r\n\r\nRouter# show running-config | include ip http server|secure|active\r\nip http server\r\nip http secure-server\r\n\r\nNote: The presence of either command or both commands in the device configuration indicates that the web UI is enabled.\r\n\r\nIf the ip http server command is present and the configuration also contains ip http active-session-modules none, the vulnerability is not exploitable over HTTP.\r\n\r\nIf the ip http secure-server command is present and the configuration also contains ip http secure-active-session-modules none, the vulnerability is not exploitable over HTTPS.",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by this vulnerability.\r\n\r\nCisco has confirmed that this vulnerability does not affect the following Cisco products:\r\n\r\nIOS XR Software\r\nIOS XE Software\r\nNX-OS Software",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "This vulnerability was investigated with bug CSCwo34150 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwo34150\"]. It was determined that the resolution of CSCwi59625 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi59625\"] provided the fix for this vulnerability.",
        "title": "Details"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability. However, there is a mitigation.\r\n\r\nDisabling the HTTP Server feature eliminates the attack vector for this vulnerability and may be a suitable mitigation until affected devices can be upgraded. To disable the HTTP Server feature, use the no ip http server  or no ip http secure-server  command in global configuration mode. If both the HTTP server and HTTPS server are in use, both commands are required to disable the HTTP Server feature.\r\n\r\nWhile this mitigation has been deployed and was proven successful in a test environment, customers should determine the applicability and effectiveness in their own environment and under their own use conditions. Customers should be aware that any workaround or mitigation that is implemented may negatively impact the functionality or performance of their network based on intrinsic customer deployment scenarios and limitations. Customers should not deploy any workarounds or mitigations before first evaluating the applicability to their own environment and any impact to such environment.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "Cisco considers any workarounds and mitigations to be temporary solutions until an upgrade to a fixed software release is available. To fully remediate this vulnerability and avoid future exposure as described in this advisory, Cisco strongly recommends that customers upgrade to the fixed software indicated in this advisory.\r\n        Cisco IOS and IOS XE Software\r\nTo help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker [\"https://sec.cloudapps.cisco.com/security/center/softwarechecker.x\"]. This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory (\u201cFirst Fixed\u201d). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies (\u201cCombined First Fixed\u201d).\r\n\r\nTo use the tool, go to the Cisco Software Checker [\"https://sec.cloudapps.cisco.com/security/center/softwarechecker.x\"] page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps:\r\n\r\nChoose which advisories the tool will search\u2014only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#asr\"], or all advisories.\r\nEnter a release number\u2014for example, 15.9(3)M2 or 17.3.3.\r\nClick Check.\r\n\r\n       Only this advisory  All Critical and High advisories  All advisories",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.",
        "title": "Vulnerability Policy"
      },
      {
        "category": "general",
        "text": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "Cisco would like to thank the external researcher who reported this vulnerability.",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "SOFTWARE DOWNLOADS AND TECHNICAL SUPPORT\r\n\r\nThe Cisco Support and Downloads [\"https://www.cisco.com/c/en/us/support/index.html\"] page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. Please note that customers may download only software that was procured from Cisco directly or through a Cisco authorized reseller or partner and for which the license is still valid.\r\n\r\nCustomers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco Technical Assistance Center (TAC) [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"]. Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.\r\n\r\nWhen considering software upgrades [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"], customers are advised to regularly consult the advisories [\"https://www.cisco.com/go/psirt\"] for the relevant Cisco products to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"] or their contracted maintenance providers.\r\n    LEGAL DISCLAIMER DETAILS\r\n\r\nCISCO DOES NOT MAKE ANY EXPRESS OR IMPLIED GUARANTEES OR WARRANTIES OF ANY KIND, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. WITHOUT LIMITING THE GENERALITY OF THE FOREGOING, CISCO DOES NOT GUARANTEE THE ACCURACY OR COMPLETENESS OF THIS INFORMATION. THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nCopies or summaries of the information contained in this Security Advisory may lack important information or contain factual errors. Customers are advised to visit the Cisco Security Advisories [\"https://www.cisco.com/go/psirt\"] page for the most recent version of this Security Advisory. The Cisco Product Security Incident Response Team (PSIRT) assesses only the affected and fixed release information that is documented in this advisory. See the Cisco Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"] for more information.",
        "title": "Legal Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@cisco.com",
      "issuing_authority": "Cisco PSIRT",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco IOS Software Industrial Ethernet Switch Device Manager Denial of Service Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-invalid-url-dos-Nvxszf6u"
      },
      {
        "category": "external",
        "summary": "Cisco Event Response: September 2025 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication",
        "url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75296"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "CSCwo34150",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwo34150"
      },
      {
        "category": "external",
        "summary": "CSCwi59625",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi59625"
      },
      {
        "category": "external",
        "summary": "Cisco Software Checker",
        "url": "https://sec.cloudapps.cisco.com/security/center/softwarechecker.x"
      },
      {
        "category": "external",
        "summary": "Security Impact Rating (SIR)",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#asr"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "Cisco Support and Downloads",
        "url": "https://www.cisco.com/c/en/us/support/index.html"
      },
      {
        "category": "external",
        "summary": "Cisco Technical Assistance Center (TAC)",
        "url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"
      },
      {
        "category": "external",
        "summary": "considering software upgrades",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
      },
      {
        "category": "external",
        "summary": "the advisories",
        "url": "https://www.cisco.com/go/psirt"
      }
    ],
    "title": "Cisco IOS Software Industrial Ethernet Switch Device Manager Denial of Service Vulnerability",
    "tracking": {
      "current_release_date": "2025-09-24T16:00:00+00:00",
      "generator": {
        "date": "2025-09-24T16:12:39+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-ios-invalid-url-dos-Nvxszf6u",
      "initial_release_date": "2025-09-24T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2025-09-24T16:12:38+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "15.2(6)E2",
                    "product": {
                      "name": "15.2(6)E2",
                      "product_id": "CSAFPID-232007"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E",
                    "product": {
                      "name": "15.2(7)E",
                      "product_id": "CSAFPID-242313"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(6)E2a",
                    "product": {
                      "name": "15.2(6)E2a",
                      "product_id": "CSAFPID-247630"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(6)E2b",
                    "product": {
                      "name": "15.2(6)E2b",
                      "product_id": "CSAFPID-250278"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E1",
                    "product": {
                      "name": "15.2(7)E1",
                      "product_id": "CSAFPID-254193"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E0a",
                    "product": {
                      "name": "15.2(7)E0a",
                      "product_id": "CSAFPID-259867"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E0b",
                    "product": {
                      "name": "15.2(7)E0b",
                      "product_id": "CSAFPID-260993"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E0s",
                    "product": {
                      "name": "15.2(7)E0s",
                      "product_id": "CSAFPID-262300"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(6)E3",
                    "product": {
                      "name": "15.2(6)E3",
                      "product_id": "CSAFPID-262684"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E2",
                    "product": {
                      "name": "15.2(7)E2",
                      "product_id": "CSAFPID-270096"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7a)E0b",
                    "product": {
                      "name": "15.2(7a)E0b",
                      "product_id": "CSAFPID-271140"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E3",
                    "product": {
                      "name": "15.2(7)E3",
                      "product_id": "CSAFPID-271631"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E1a",
                    "product": {
                      "name": "15.2(7)E1a",
                      "product_id": "CSAFPID-273573"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7b)E0b",
                    "product": {
                      "name": "15.2(7b)E0b",
                      "product_id": "CSAFPID-276903"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E2a",
                    "product": {
                      "name": "15.2(7)E2a",
                      "product_id": "CSAFPID-277205"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E4",
                    "product": {
                      "name": "15.2(7)E4",
                      "product_id": "CSAFPID-278803"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E2b",
                    "product": {
                      "name": "15.2(7)E2b",
                      "product_id": "CSAFPID-279380"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E3k",
                    "product": {
                      "name": "15.2(7)E3k",
                      "product_id": "CSAFPID-280771"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(8)E",
                    "product": {
                      "name": "15.2(8)E",
                      "product_id": "CSAFPID-280857"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(8)E1",
                    "product": {
                      "name": "15.2(8)E1",
                      "product_id": "CSAFPID-281581"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E5",
                    "product": {
                      "name": "15.2(7)E5",
                      "product_id": "CSAFPID-282112"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E6",
                    "product": {
                      "name": "15.2(7)E6",
                      "product_id": "CSAFPID-284159"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(8)E2",
                    "product": {
                      "name": "15.2(8)E2",
                      "product_id": "CSAFPID-284334"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E7",
                    "product": {
                      "name": "15.2(7)E7",
                      "product_id": "CSAFPID-286558"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(8)E3",
                    "product": {
                      "name": "15.2(8)E3",
                      "product_id": "CSAFPID-287123"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E8",
                    "product": {
                      "name": "15.2(7)E8",
                      "product_id": "CSAFPID-290581"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(8)E4",
                    "product": {
                      "name": "15.2(8)E4",
                      "product_id": "CSAFPID-290619"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E9",
                    "product": {
                      "name": "15.2(7)E9",
                      "product_id": "CSAFPID-295162"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(8)E5",
                    "product": {
                      "name": "15.2(8)E5",
                      "product_id": "CSAFPID-295426"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "15.2(7)E10",
                    "product": {
                      "name": "15.2(7)E10",
                      "product_id": "CSAFPID-300846"
                    }
                  }
                ],
                "category": "product_version",
                "name": "15.2E"
              }
            ],
            "category": "product_family",
            "name": "IOS"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-20327",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwo34150"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-232007",
          "CSAFPID-242313",
          "CSAFPID-247630",
          "CSAFPID-250278",
          "CSAFPID-254193",
          "CSAFPID-259867",
          "CSAFPID-260993",
          "CSAFPID-262300",
          "CSAFPID-262684",
          "CSAFPID-270096",
          "CSAFPID-271140",
          "CSAFPID-271631",
          "CSAFPID-273573",
          "CSAFPID-276903",
          "CSAFPID-277205",
          "CSAFPID-278803",
          "CSAFPID-279380",
          "CSAFPID-280771",
          "CSAFPID-280857",
          "CSAFPID-281581",
          "CSAFPID-282112",
          "CSAFPID-284159",
          "CSAFPID-284334",
          "CSAFPID-286558",
          "CSAFPID-287123",
          "CSAFPID-290581",
          "CSAFPID-290619",
          "CSAFPID-295162",
          "CSAFPID-295426",
          "CSAFPID-300846"
        ]
      },
      "release_date": "2025-09-24T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-232007",
            "CSAFPID-242313",
            "CSAFPID-247630",
            "CSAFPID-250278",
            "CSAFPID-254193",
            "CSAFPID-259867",
            "CSAFPID-260993",
            "CSAFPID-262300",
            "CSAFPID-262684",
            "CSAFPID-270096",
            "CSAFPID-271140",
            "CSAFPID-271631",
            "CSAFPID-273573",
            "CSAFPID-276903",
            "CSAFPID-277205",
            "CSAFPID-278803",
            "CSAFPID-279380",
            "CSAFPID-280771",
            "CSAFPID-280857",
            "CSAFPID-281581",
            "CSAFPID-282112",
            "CSAFPID-284159",
            "CSAFPID-284334",
            "CSAFPID-286558",
            "CSAFPID-287123",
            "CSAFPID-290581",
            "CSAFPID-290619",
            "CSAFPID-295162",
            "CSAFPID-295426",
            "CSAFPID-300846"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-232007",
            "CSAFPID-242313",
            "CSAFPID-247630",
            "CSAFPID-250278",
            "CSAFPID-254193",
            "CSAFPID-259867",
            "CSAFPID-260993",
            "CSAFPID-262300",
            "CSAFPID-262684",
            "CSAFPID-270096",
            "CSAFPID-271140",
            "CSAFPID-271631",
            "CSAFPID-273573",
            "CSAFPID-276903",
            "CSAFPID-277205",
            "CSAFPID-278803",
            "CSAFPID-279380",
            "CSAFPID-280771",
            "CSAFPID-280857",
            "CSAFPID-281581",
            "CSAFPID-282112",
            "CSAFPID-284159",
            "CSAFPID-284334",
            "CSAFPID-286558",
            "CSAFPID-287123",
            "CSAFPID-290581",
            "CSAFPID-290619",
            "CSAFPID-295162",
            "CSAFPID-295426",
            "CSAFPID-300846"
          ]
        }
      ],
      "title": "Cisco IOS Software Web UI Denial of Service Vulnerability"
    }
  ]
}

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a crafted URL in an HTTP request. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition."
    }
  ],
  "id": "CVE-2025-20327",
  "lastModified": "2025-09-26T14:32:53.583",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 4.0,
        "source": "psirt@cisco.com",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-09-24T18:15:36.537",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-invalid-url-dos-Nvxszf6u"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1287"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Primary"
    }
  ]
}

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "Cisco heeft kwetsbaarheden verholpen in Cisco IOS en Cisco IOS XE Software.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheden omvatten verschillende problemen, waaronder een buffer overflow in de command-line interface (CLI) die kan leiden tot onverwachte herstarts van apparaten en een kwetsbaarheid in de TACACS+ protocolimplementatie die ongeauthenticeerde aanvallers in staat stelt om gevoelige gegevens te benaderen. Daarnaast zijn er kwetsbaarheden in de web UI die kunnen leiden tot cross-site scripting (XSS) aanvallen en een probleem in de NBAR-functie dat kan resulteren in een denial of service (DoS) door het versturen van gemanipuleerde CAPWAP-pakketten. Ook zijn er kwetsbaarheden in de SNMP-subsystemen die kunnen leiden tot ongeautoriseerde toegang en systeemdisruptie.\n\nCisco vermeldt dat de kwetsbaarheid met kenmerk CVE-2025-20352 actief is misbruikt. Deze kwetsbaarheid stelt een kwaadwillende die in het bezit is van een read-only community string (SNMPv1/2) of geldige authenticatie (SNMPv3) een Denial-of-Service kan veroorzaken, of mogelijk willekeurige commando\u0027s kan uitvoeren met root-rechten. Voor dat laatste dient de kwaadwillende wel over administrator-rechten te beschikken.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Cisco heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "CWE-19",
        "title": "CWE-19"
      },
      {
        "category": "general",
        "text": "Path Traversal: \u0027.../...//\u0027",
        "title": "CWE-35"
      },
      {
        "category": "general",
        "text": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
        "title": "CWE-77"
      },
      {
        "category": "general",
        "text": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
        "title": "CWE-120"
      },
      {
        "category": "general",
        "text": "Stack-based Buffer Overflow",
        "title": "CWE-121"
      },
      {
        "category": "general",
        "text": "Improper Neutralization of Parameter/Argument Delimiters",
        "title": "CWE-141"
      },
      {
        "category": "general",
        "text": "Improper Handling of Undefined Values",
        "title": "CWE-232"
      },
      {
        "category": "general",
        "text": "Improper Access Control",
        "title": "CWE-284"
      },
      {
        "category": "general",
        "text": "Improper Authentication",
        "title": "CWE-287"
      },
      {
        "category": "general",
        "text": "Incomplete Cleanup",
        "title": "CWE-459"
      },
      {
        "category": "general",
        "text": "Incomplete Denylist to Cross-Site Scripting",
        "title": "CWE-692"
      },
      {
        "category": "general",
        "text": "Buffer Access with Incorrect Length Value",
        "title": "CWE-805"
      },
      {
        "category": "general",
        "text": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
        "title": "CWE-835"
      },
      {
        "category": "general",
        "text": "Improper Validation of Specified Type of Input",
        "title": "CWE-1287"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-9800cl-openscep-SB4xtxzP"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-acl-L4K7VXgD"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-cli-EB7cZ6yO"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-invalid-url-dos-Nvxszf6u"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-tacacs-hdB7thJw"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xe-cmd-inject-rPJM8BGL"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-arg-inject-EyDDbh4e"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nbar-dos-LAvwTmeT"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-secboot-UqFD8AvC"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-x4LPhte"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmpwred-x3MJyf5M"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-xss-VWyDgjOU"
      }
    ],
    "title": "Kwetsbaarheden verholpen in Cisco IOS en Cisco IOS XE Software",
    "tracking": {
      "current_release_date": "2025-09-25T10:42:19.129323Z",
      "generator": {
        "date": "2025-08-04T16:30:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.3"
        }
      },
      "id": "NCSC-2025-0297",
      "initial_release_date": "2025-09-25T09:20:07.678881Z",
      "revision_history": [
        {
          "date": "2025-09-25T09:20:07.678881Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        },
        {
          "date": "2025-09-25T10:42:19.129323Z",
          "number": "1.0.1",
          "summary": "CVE-2025-20352 blijkt actief te zijn misbruikt. Deze informatie toegevoegd."
        }
      ],
      "status": "final",
      "version": "1.0.1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-1"
                }
              }
            ],
            "category": "product_name",
            "name": "Cisco 1000 Series Integrated Services Routers"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-2"
                }
              }
            ],
            "category": "product_name",
            "name": "Cisco 1100 Series Industrial Integrated Services Routers"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-3"
                }
              }
            ],
            "category": "product_name",
            "name": "Cisco 4000 Series Integrated Services Routers"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-4"
                }
              }
            ],
            "category": "product_name",
            "name": "Cisco Cloud Services Router 1000V Series"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-5"
                }
              }
            ],
            "category": "product_name",
            "name": "Cisco IOS XE Catalyst SD-WAN"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-6"
                }
              }
            ],
            "category": "product_name",
            "name": "IOS"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-7"
                }
              }
            ],
            "category": "product_name",
            "name": "iOS XE"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-20149",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
          "title": "CWE-120"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS and IOS XE Software\u0027s CLI allows authenticated local attackers to exploit a buffer overflow, potentially leading to unexpected device reloads and denial of service (DoS).",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20149 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20149.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20149"
    },
    {
      "cve": "CVE-2025-20160",
      "cwe": {
        "id": "CWE-287",
        "name": "Improper Authentication"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Authentication",
          "title": "CWE-287"
        },
        {
          "category": "description",
          "text": "A vulnerability in the TACACS+ protocol implementation in Cisco IOS and IOS XE Software allows unauthenticated remote attackers to access sensitive data or bypass authentication due to improper checks of the TACACS+ shared secret configuration.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20160 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20160.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20160"
    },
    {
      "cve": "CVE-2025-20240",
      "cwe": {
        "id": "CWE-692",
        "name": "Incomplete Denylist to Cross-Site Scripting"
      },
      "notes": [
        {
          "category": "other",
          "text": "Incomplete Denylist to Cross-Site Scripting",
          "title": "CWE-692"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS XE Software\u0027s web UI allows unauthenticated remote attackers to perform reflected cross-site scripting (XSS) attacks due to improper input sanitization, potentially enabling cookie theft.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20240 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20240.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20240"
    },
    {
      "cve": "CVE-2025-20293",
      "cwe": {
        "id": "CWE-459",
        "name": "Incomplete Cleanup"
      },
      "notes": [
        {
          "category": "other",
          "text": "Incomplete Cleanup",
          "title": "CWE-459"
        },
        {
          "category": "description",
          "text": "A vulnerability in the Day One setup of Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers allows unauthenticated remote access to the PKI server, potentially enabling certificate requests from malicious devices.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20293 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20293.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20293"
    },
    {
      "cve": "CVE-2025-20311",
      "cwe": {
        "id": "CWE-19",
        "name": "-"
      },
      "notes": [
        {
          "category": "other",
          "text": "CWE-19",
          "title": "CWE-19"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS XE Software for Catalyst 9000 Series Switches allows unauthenticated adjacent attackers to cause a denial of service by blocking an egress port through crafted Ethernet frames.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20311 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20311.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20311"
    },
    {
      "cve": "CVE-2025-20312",
      "cwe": {
        "id": "CWE-835",
        "name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
          "title": "CWE-835"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS XE Software\u0027s SNMP subsystem allows authenticated remote attackers to exploit improper error handling in SNMP requests, leading to a denial of service condition across SNMP versions 1, 2c, and 3.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20312 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20312.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20312"
    },
    {
      "cve": "CVE-2025-20313",
      "cwe": {
        "id": "CWE-35",
        "name": "Path Traversal: \u0027.../...//\u0027"
      },
      "notes": [
        {
          "category": "other",
          "text": "Path Traversal: \u0027.../...//\u0027",
          "title": "CWE-35"
        },
        {
          "category": "other",
          "text": "Improper Handling of Undefined Values",
          "title": "CWE-232"
        },
        {
          "category": "description",
          "text": "Cisco IOS XE Software has multiple vulnerabilities that could allow both authenticated local attackers and unauthenticated attackers with physical access to execute persistent code at boot time, raising the Security Impact Rating from Medium to High.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20313 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20313.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20313"
    },
    {
      "cve": "CVE-2025-20314",
      "cwe": {
        "id": "CWE-232",
        "name": "Improper Handling of Undefined Values"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Handling of Undefined Values",
          "title": "CWE-232"
        },
        {
          "category": "other",
          "text": "Path Traversal: \u0027.../...//\u0027",
          "title": "CWE-35"
        },
        {
          "category": "description",
          "text": "Cisco IOS XE Software has multiple vulnerabilities allowing local or physical access attackers to execute persistent code at boot time, raising the Security Impact Rating from Medium to High.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20314 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20314.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20314"
    },
    {
      "cve": "CVE-2025-20315",
      "cwe": {
        "id": "CWE-805",
        "name": "Buffer Access with Incorrect Length Value"
      },
      "notes": [
        {
          "category": "other",
          "text": "Buffer Access with Incorrect Length Value",
          "title": "CWE-805"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS XE Software\u0027s NBAR feature allows unauthenticated remote attackers to exploit malformed CAPWAP packets, potentially leading to device reloads and denial of service (DoS).",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20315 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20315.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20315"
    },
    {
      "cve": "CVE-2025-20316",
      "cwe": {
        "id": "CWE-284",
        "name": "Improper Access Control"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Access Control",
          "title": "CWE-284"
        },
        {
          "category": "description",
          "text": "A vulnerability in the ACL programming of Cisco IOS XE Software for Catalyst 9500X and 9600X Series Switches allows unauthenticated remote attackers to bypass ACLs via traffic flooding from unlearned MAC addresses on SVIs.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20316 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20316.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20316"
    },
    {
      "cve": "CVE-2025-20327",
      "cwe": {
        "id": "CWE-1287",
        "name": "Improper Validation of Specified Type of Input"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Validation of Specified Type of Input",
          "title": "CWE-1287"
        },
        {
          "category": "description",
          "text": "A vulnerability in the web UI of Cisco IOS Software allows low-privilege authenticated remote attackers to exploit improper input validation, leading to a denial of service (DoS) condition via crafted HTTP requests.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20327 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20327.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20327"
    },
    {
      "cve": "CVE-2025-20334",
      "cwe": {
        "id": "CWE-77",
        "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
          "title": "CWE-77"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS XE Software\u0027s HTTP API subsystem allows remote command injection with root privileges due to insufficient input validation, potentially exploited by authenticated users or through social engineering.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20334 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20334.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20334"
    },
    {
      "cve": "CVE-2025-20338",
      "cwe": {
        "id": "CWE-141",
        "name": "Improper Neutralization of Parameter/Argument Delimiters"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Neutralization of Parameter/Argument Delimiters",
          "title": "CWE-141"
        },
        {
          "category": "description",
          "text": "A vulnerability in Cisco IOS XE Software\u0027s CLI allows authenticated local attackers with administrative privileges to execute arbitrary commands as root due to insufficient validation of user arguments.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20338 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20338.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.0,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20338"
    },
    {
      "cve": "CVE-2025-20352",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Stack-based Buffer Overflow",
          "title": "CWE-121"
        },
        {
          "category": "description",
          "text": "A vulnerability in the SNMP subsystem of Cisco IOS and IOS XE Software allows authenticated remote attackers to execute code as the root user or cause a denial of service, depending on their access level.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5",
          "CSAFPID-6",
          "CSAFPID-7"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-20352 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-20352.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5",
            "CSAFPID-6",
            "CSAFPID-7"
          ]
        }
      ],
      "title": "CVE-2025-20352"
    }
  ]
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "IOS XE, se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour les versions vuln\u00e9rables (cf. section Documentation)",
      "product": {
        "name": "IOS XE",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "IOS, se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour les versions vuln\u00e9rables (cf. section Documentation)",
      "product": {
        "name": "IOS",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-20334",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20334"
    },
    {
      "name": "CVE-2025-20160",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20160"
    },
    {
      "name": "CVE-2025-20313",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20313"
    },
    {
      "name": "CVE-2025-20327",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20327"
    },
    {
      "name": "CVE-2025-20311",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20311"
    },
    {
      "name": "CVE-2025-20315",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20315"
    },
    {
      "name": "CVE-2025-20312",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20312"
    },
    {
      "name": "CVE-2025-20352",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20352"
    },
    {
      "name": "CVE-2025-20314",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-20314"
    }
  ],
  "initial_release_date": "2025-09-25T00:00:00",
  "last_revision_date": "2025-09-25T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0818",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-09-25T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Cisco IOS et IOS XE. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et un contournement de la politique de s\u00e9curit\u00e9.\n\nCisco indique que la vuln\u00e9rabilit\u00e9 CVE-2025-20352 est activement exploit\u00e9e.\n\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Cisco IOS et IOS XE",
  "vendor_advisories": [
    {
      "published_at": "2025-09-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-cat9k-PtmD7bgy",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cat9k-PtmD7bgy"
    },
    {
      "published_at": "2025-09-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ios-tacacs-hdB7thJw",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-tacacs-hdB7thJw"
    },
    {
      "published_at": "2025-09-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-snmpwred-x3MJyf5M",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmpwred-x3MJyf5M"
    },
    {
      "published_at": "2025-09-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-snmp-x4LPhte",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-x4LPhte"
    },
    {
      "published_at": "2025-09-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ios-xe-cmd-inject-rPJM8BGL",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xe-cmd-inject-rPJM8BGL"
    },
    {
      "published_at": "2025-09-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-ios-invalid-url-dos-Nvxszf6u",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-invalid-url-dos-Nvxszf6u"
    },
    {
      "published_at": "2025-09-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-nbar-dos-LAvwTmeT",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nbar-dos-LAvwTmeT"
    },
    {
      "published_at": "2025-09-24",
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-secboot-UqFD8AvC",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-secboot-UqFD8AvC"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-20327"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-24T18:15:36Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device.\n\n This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a crafted URL in an HTTP request. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.",
  "id": "GHSA-v2fp-r496-ppm8",
  "modified": "2025-09-24T18:30:31Z",
  "published": "2025-09-24T18:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20327"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-invalid-url-dos-Nvxszf6u"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}