{
  "GSD": {
    "alias": "CVE-2024-20533",
    "id": "GSD-2024-20533"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-20533"
      ],
      "id": "GSD-2024-20533",
      "modified": "2023-12-13T01:21:43.096760Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2024-20533",
        "STATE": "RESERVED"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
        ]
      }
    }
  }
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-20533"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-06T17:15:18Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 6800, 7800, and 8800 Series, and Cisco Video Phone 8875 with Cisco Multiplatform Firmware could allow an authenticated, remote attacker to conduct stored cross-site scripting (XSS) attacks against users.\n\nThis vulnerability exists because the web UI of an affected device does not properly validate user-supplied input. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.\nNote: To exploit this vulnerability, Web Access must be enabled on the phone and the attacker must have Admin credentials on the device. Web Access is disabled by default.",
  "id": "GHSA-rv5p-p324-cxv2",
  "modified": "2024-11-06T18:31:11Z",
  "published": "2024-11-06T18:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20533"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mpp-xss-8tAV2TvF"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "summary": "These vulnerabilities were found during internal security testing by Ian Thorne of the Cisco Advanced Security Initiatives Group (ASIG)."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "Multiple vulnerabilities in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 6800, 7800, and 8800 Series, and Cisco Video Phone 8875 with Cisco Multiplatform Firmware could allow an authenticated, remote attacker to conduct stored cross-site scripting (XSS) attacks against users.\r\n\r\nThese vulnerabilities exist because the web UI of an affected device does not properly validate user-supplied input. An attacker could exploit these vulnerabilities by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.\r\n\r\nNote: To exploit these vulnerabilities, Web Access must be enabled on the phone and the attacker must have Admin credentials on the device. Web Access is disabled by default.\r\n\r\nCisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.\r\n\r\n",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "At the time of publication, these vulnerabilities affected the following Cisco products if they were running a vulnerable release of Cisco Multiplatform Firmware and had Web Access enabled:\r\n\r\nDesk Phone 9800 Series with Multiplatform Firmware\r\nIP Phone 6800 Series with Multiplatform Firmware\r\nIP Phone 7800 Series with Multiplatform Firmware\r\nIP Phone 8800 Series with Multiplatform Firmware\r\nVideo Phone 8875 with Multiplatform Firmware\r\n\r\nFor information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software [\"#fs\"] section of this advisory. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by these vulnerabilities.\r\n\r\nCisco has confirmed that these vulnerabilities do not affect the following Cisco products:\r\n\r\nATA 191 Analog Telephone Adapters\r\nATA 191 and 192 Multiplatform Analog Telephone Adapters\r\nIP DECT 6800 Series with Multiplatform Firmware\r\nUnified IP Phone 6901\r\nUnified SIP Phone 3905\r\nWebex Room Phones\r\nWebex Share\r\nWireless IP Phone 8821\r\nWireless Phone 840 and 860",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address these vulnerabilities.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "When considering software upgrades [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"], customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page [\"https://www.cisco.com/go/psirt\"], to determine exposure and a complete upgrade solution.\r\n\r\nIn 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) or their contracted maintenance providers.\r\n      Fixed Releases\r\nAt the time of publication, the release information in the following tables was accurate. See the Details section in the bug IDs at the top of this advisory for the most complete and current information.\r\n\r\nThe left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerabilities that are described in this advisory and which release included the fix for these vulnerabilities.\r\n\r\nDesk Phone 9800 Series\r\n        Cisco Multiplatform Firmware Release  First Fixed Release          3.1(1)  3.2(1)      3.1(1)SR1  3.2(1)\r\nIP Phone 6800, 7800, and 8800 Series\r\n           Cisco Multiplatform Firmware Release  First Fixed Release          12.0.5SR1  12.0.6\r\nVideo Phone 8875\r\n           Cisco Multiplatform Firmware Release  First Fixed Release          2.3(1)SR1 and earlier  Migrate to a fixed release.      3.2(1)  Not vulnerable.\r\nCisco IP Conference Phone 8831 with Multiplatform Firmware\r\n\r\nThe Cisco IP Conference Phone 8831 with Multiplatform Firmware is past its date for End of Software Maintenance Releases. For this reason, Cisco has not released and will not release software updates to address the vulnerabilities that are described in this advisory. Customers are advised to refer to the end-of-life notice for this product:\r\n\r\nEnd-of-Sale and End-of-Life Announcement for the Cisco IP Conference Phone 8831 for Multiplatform Phones and Accessories [\"https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/ip-phone-8800-series-multiplatform-firmware/eos-eol-notice-c51-742916.html\"]\r\n\r\nThe Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory.",
        "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 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": "These vulnerabilities were found during internal security testing by Ian Thorne of the Cisco Advanced Security Initiatives Group (ASIG).",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. 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\nA standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.",
        "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 6800, 7800, 8800, and 9800 Series Phones with Multiplatform Firmware Stored Cross-Site Scripting Vulnerabilities",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mpp-xss-8tAV2TvF"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "considering software upgrades",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisories page",
        "url": "https://www.cisco.com/go/psirt"
      },
      {
        "category": "external",
        "summary": "End-of-Sale and End-of-Life Announcement for the Cisco IP Conference Phone 8831 for Multiplatform Phones and Accessories",
        "url": "https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/ip-phone-8800-series-multiplatform-firmware/eos-eol-notice-c51-742916.html"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"
      }
    ],
    "title": "Cisco 6800, 7800, 8800, and 9800 Series Phones with Multiplatform Firmware Stored Cross-Site Scripting Vulnerabilities",
    "tracking": {
      "current_release_date": "2024-11-06T16:00:00+00:00",
      "generator": {
        "date": "2024-11-06T15:52:10+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-mpp-xss-8tAV2TvF",
      "initial_release_date": "2024-11-06T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2024-11-06T15:51:51+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_family",
            "name": "Cisco IP Phones with Multiplatform Firmware",
            "product": {
              "name": "Cisco IP Phones with Multiplatform Firmware ",
              "product_id": "CSAFPID-277607"
            }
          },
          {
            "category": "product_family",
            "name": "Cisco Session Initiation Protocol (SIP) Software",
            "product": {
              "name": "Cisco Session Initiation Protocol (SIP) Software ",
              "product_id": "CSAFPID-277608"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20533",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm38104"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41723"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41721"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41711"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41716"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41710"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41712"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41715"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41724"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-277608",
          "CSAFPID-277607"
        ]
      },
      "release_date": "2024-11-06T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-277607",
            "CSAFPID-277608"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-277608",
            "CSAFPID-277607"
          ]
        }
      ],
      "title": "Cisco IP Phone 6800, 7800, 8800, and 9800 Series with Multiplatform Firmware Stored Cross-Site Scripting Vulnerabilities"
    },
    {
      "cve": "CVE-2024-20534",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm39676"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41666"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41668"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41651"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41657"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41649"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41650"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41656"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwm41664"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-277608",
          "CSAFPID-277607"
        ]
      },
      "release_date": "2024-11-06T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-277607",
            "CSAFPID-277608"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-277608",
            "CSAFPID-277607"
          ]
        }
      ],
      "title": "Cisco IP Phone 6800, 7800, 8800, and 9800 Series with Multiplatform Firmware Stored Cross-Site Scripting Vulnerability"
    }
  ]
}