{
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A vulnerability in a policy-based Cisco Application Visibility and Control (AVC) implementation of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to evade the antivirus scanner and download a malicious file onto an endpoint. \r\n\r\nThe vulnerability is due to improper handling of a crafted range request header. An attacker could exploit this vulnerability by sending an HTTP request with a crafted range request header through the affected device. A successful exploit could allow the attacker to evade the antivirus scanner and download malware onto the endpoint without detection by Cisco Secure Web Appliance.",
      },
      {
         lang: "es",
         value: "Una vulnerabilidad en una implementación basada en políticas de Cisco Application Visibility and Control (AVC) de Cisco AsyncOS Software para Cisco Secure Web Appliance podría permitir que un atacante remoto no autenticado eluda el escáner antivirus y descargue un archivo malicioso en un endpoint. La vulnerabilidad se debe a una gestión inadecuada de un encabezado de solicitud de rango manipulado. Un atacante podría explotar esta vulnerabilidad enviando una solicitud HTTP con un encabezado de solicitud de rango manipulado a través del dispositivo afectado. Una explotación exitosa podría permitir que el atacante eluda el escáner antivirus y descargue malware en el endpoint sin que Cisco Secure Web Appliance lo detecte.",
      },
   ],
   id: "CVE-2025-20183",
   lastModified: "2025-02-05T17:15:25.527",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 5.8,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "LOW",
               privilegesRequired: "NONE",
               scope: "CHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 1.4,
            source: "psirt@cisco.com",
            type: "Primary",
         },
      ],
   },
   published: "2025-02-05T17:15:25.527",
   references: [
      {
         source: "psirt@cisco.com",
         url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-swa-range-bypass-2BsEHYSu",
      },
   ],
   sourceIdentifier: "psirt@cisco.com",
   vulnStatus: "Awaiting Analysis",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-20",
            },
         ],
         source: "psirt@cisco.com",
         type: "Primary",
      },
   ],
}

{
   affected: [],
   aliases: [
      "CVE-2025-20183",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-20",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2025-02-05T17:15:25Z",
      severity: "MODERATE",
   },
   details: "A vulnerability in a policy-based Cisco Application Visibility and Control (AVC) implementation of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to evade the antivirus scanner and download a malicious file onto an endpoint. \n\nThe vulnerability is due to improper handling of a crafted range request header. An attacker could exploit this vulnerability by sending an HTTP request with a crafted range request header through the affected device. A successful exploit could allow the attacker to evade the antivirus scanner and download malware onto the endpoint without detection by Cisco Secure Web Appliance.",
   id: "GHSA-6fqv-9m7r-mcwr",
   modified: "2025-02-05T18:34:45Z",
   published: "2025-02-05T18:34:45Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2025-20183",
      },
      {
         type: "WEB",
         url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-swa-range-bypass-2BsEHYSu",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
         type: "CVSS_V3",
      },
   ],
}

{
   document: {
      acknowledgments: [
         {
            summary: "This vulnerability was found during the resolution of a Cisco TAC support case.",
         },
      ],
      category: "csaf_security_advisory",
      csaf_version: "2.0",
      notes: [
         {
            category: "summary",
            text: "A vulnerability in a policy-based Cisco Application Visibility and Control (AVC) implementation of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to evade the antivirus scanner and download a malicious file onto an endpoint.\r\n\r\nThe vulnerability is due to improper handling of a crafted range request header. An attacker could exploit this vulnerability by sending an HTTP request with a crafted range request header through the affected device. A successful exploit could allow the attacker to evade the antivirus scanner and download malware onto the endpoint without detection by Cisco Secure Web Appliance.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\n",
            title: "Summary",
         },
         {
            category: "general",
            text: "At the time of publication, this vulnerability affected Cisco Secure Web Appliance, both virtual and hardware versions, when the Range Request Forward feature was enabled. Range Request Forward is disabled by default.\r\n\r\nDetermine Whether Range Request Forward Is Enabled\r\n\r\nTo determine whether the Range Request Forward feature is enabled on Cisco Secure Web Appliance, use the rangerequestdownload command as an administrator in the CLI. If the rangerequestdownload command returns Range requests are currently Enabled, then the Range Request Forward feature is enabled, as shown in the following example:\r\n\r\n\r\ncisco-wsa> rangerequestdownload\r\n\r\nRange requests are currently Enabled.\r\nAre you sure you want to change the setting? [N]>\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 this vulnerability.",
            title: "Products Confirmed Not Vulnerable",
         },
         {
            category: "general",
            text: "There are no workarounds that address this vulnerability. However, administrators can mitigate this vulnerability by disabling the Range Request Forward feature.\r\n\r\nRange Request Forward is disabled by default. If Range Request Forward is enabled, administrators can disable it using the steps shown in the following example:\r\n\r\n\r\ncisco-wsa> rangerequestdownload\r\n\r\nRange requests are currently Enabled.\r\nAre you sure you want to change the setting? [N]>\r\ncisco-wsa> Y\r\ncisco-wsa> commit\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: "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 table was accurate. See the Details section in the bug ID(s) 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 vulnerability that is described in this advisory and which release included the fix for this vulnerability.\r\n        Cisco AsyncOS for Secure Web Appliance Software Release  First Fixed Release          14.0 and earlier  Migrate to a fixed release.      14.5  Migrate to a fixed release.      15.0  15.0.1-004      15.1  Migrate to a fixed release.      15.2  15.2.1-011\r\nIn most cases, the software can be upgraded over the network by using the System Upgrade options in the web interface of the appliance. To upgrade a device by using the web interface, do the following:\r\n\r\nChoose System Administration > System Upgrade.\r\nClick Upgrade Options.\r\nChoose Download and Install.\r\nChoose the release to upgrade to.\r\nIn the Upgrade Preparation area, choose the appropriate options.\r\nClick Proceed to begin the upgrade. A progress bar displays the status of the upgrade.\r\n\r\nAfter the upgrade is complete, the device reboots.\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: "This vulnerability was found during the resolution of a Cisco TAC support case.",
            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 Secure Web Appliance Range Request Bypass Vulnerability",
            url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-swa-range-bypass-2BsEHYSu",
         },
         {
            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: "Security Vulnerability Policy",
            url: "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html",
         },
      ],
      title: "Cisco Secure Web Appliance Range Request Bypass Vulnerability",
      tracking: {
         current_release_date: "2025-02-05T16:00:00+00:00",
         generator: {
            date: "2025-02-05T16:00:47+00:00",
            engine: {
               name: "TVCE",
            },
         },
         id: "cisco-sa-swa-range-bypass-2BsEHYSu",
         initial_release_date: "2025-02-05T16:00:00+00:00",
         revision_history: [
            {
               date: "2025-02-05T15:57:25+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 Secure Web Appliance",
                  product: {
                     name: "Cisco Secure Web Appliance ",
                     product_id: "CSAFPID-189789",
                  },
               },
            ],
            category: "vendor",
            name: "Cisco",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2025-20183",
         ids: [
            {
               system_name: "Cisco Bug ID",
               text: "CSCwk58287",
            },
         ],
         notes: [
            {
               category: "other",
               text: "Complete.",
               title: "Affected Product Comprehensiveness",
            },
         ],
         product_status: {
            known_affected: [
               "CSAFPID-189789",
            ],
         },
         release_date: "2025-02-05T16:00:00+00:00",
         remediations: [
            {
               category: "vendor_fix",
               details: "Cisco has released software updates that address this vulnerability.",
               product_ids: [
                  "CSAFPID-189789",
               ],
               url: "https://software.cisco.com",
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 5.8,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
                  version: "3.1",
               },
               products: [
                  "CSAFPID-189789",
               ],
            },
         ],
         title: "Cisco Secure Web Appliance Range Request Bypass Vulnerability",
      },
   ],
}

{
   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 AsyncOS Software (Specifiek voor Cisco Secure Web Appliance en Cisco Secure Email Gateway).",
            title: "Feiten",
         },
         {
            category: "description",
            text: "De kwetsbaarheden bevinden zich in de manier waarop Cisco AsyncOS Software omgaat met verzoeken en configuratiebestanden. Een aanvaller kan ongeauthenticeerde toegang krijgen tot het systeem door gebruik te maken van onjuiste verwerking van opgemaakte range request headers, waardoor ze schadelijke bestanden kunnen downloaden zonder authenticatie. Daarnaast kunnen geauthenticeerde aanvallers, door onvoldoende validatie van XML-configuratiebestanden, commando-injectie aanvallen uitvoeren, wat kan leiden tot willekeurige commando-uitvoering. Bovendien kunnen lokale aanvallers een architectonale fout in het wachtwoordgeneratie-algoritme misbruiken, wat kan leiden tot privilege-escalatie naar root. Deze kwetsbaarheden vereisen onmiddellijke aandacht van beveiligingsteams.",
            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: "Execution with Unnecessary Privileges",
            title: "CWE-250",
         },
         {
            category: "general",
            text: "Improper Input Validation",
            title: "CWE-20",
         },
      ],
      publisher: {
         category: "coordinator",
         contact_details: "cert@ncsc.nl",
         name: "Nationaal Cyber Security Centrum",
         namespace: "https://www.ncsc.nl/",
      },
      references: [
         {
            category: "external",
            summary: "Source - cisco",
            url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-sma-wsa-multi-yKUJhS34",
         },
         {
            category: "external",
            summary: "Source raw - cisco",
            url: "https://sec.cloudapps.cisco.com/security/center/publicationService.x?limit=20",
         },
         {
            category: "external",
            summary: "Source - cisco",
            url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-swa-range-bypass-2BsEHYSu",
         },
         {
            category: "external",
            summary: "Source raw - cisco",
            url: "https://sec.cloudapps.cisco.com/security/center/publicationService.x?limit=20",
         },
      ],
      title: "Kwetsbaarheden verholpen in Cisco AsyncOS Software",
      tracking: {
         current_release_date: "2025-02-07T07:41:10.612134Z",
         id: "NCSC-2025-0042",
         initial_release_date: "2025-02-07T07:41:10.612134Z",
         revision_history: [
            {
               date: "2025-02-07T07:41:10.612134Z",
               number: "0",
               summary: "Initiele versie",
            },
         ],
         status: "final",
         version: "1.0.0",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  category: "product_name",
                  name: "cisco_secure_email",
                  product: {
                     name: "cisco_secure_email",
                     product_id: "CSAFPID-1722734",
                     product_identification_helper: {
                        cpe: "cpe:2.3:a:cisco:cisco_secure_email:*:*:*:*:*:*:*:*",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "cisco_secure_email_and_web_manager",
                  product: {
                     name: "cisco_secure_email_and_web_manager",
                     product_id: "CSAFPID-1722751",
                     product_identification_helper: {
                        cpe: "cpe:2.3:a:cisco:cisco_secure_email_and_web_manager:*:*:*:*:*:*:*:*",
                     },
                  },
               },
               {
                  category: "product_name",
                  name: "cisco_secure_web_appliance",
                  product: {
                     name: "cisco_secure_web_appliance",
                     product_id: "CSAFPID-1720228",
                     product_identification_helper: {
                        cpe: "cpe:2.3:a:cisco:cisco_secure_web_appliance:*:*:*:*:*:*:*:*",
                     },
                  },
               },
            ],
            category: "vendor",
            name: "cisco",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2025-20183",
         cwe: {
            id: "CWE-20",
            name: "Improper Input Validation",
         },
         notes: [
            {
               category: "other",
               text: "Improper Input Validation",
               title: "CWE-20",
            },
         ],
         product_status: {
            known_affected: [
               "CSAFPID-1722734",
               "CSAFPID-1722751",
               "CSAFPID-1720228",
            ],
         },
         references: [
            {
               category: "self",
               summary: "CVE-2025-20183",
               url: "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-20183.json",
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 5.8,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
                  version: "3.1",
               },
               products: [
                  "CSAFPID-1722734",
                  "CSAFPID-1722751",
                  "CSAFPID-1720228",
               ],
            },
         ],
         title: "CVE-2025-20183",
      },
      {
         cve: "CVE-2025-20184",
         cwe: {
            id: "CWE-20",
            name: "Improper Input Validation",
         },
         notes: [
            {
               category: "other",
               text: "Improper Input Validation",
               title: "CWE-20",
            },
            {
               category: "other",
               text: "Execution with Unnecessary Privileges",
               title: "CWE-250",
            },
         ],
         product_status: {
            known_affected: [
               "CSAFPID-1722734",
               "CSAFPID-1722751",
               "CSAFPID-1720228",
            ],
         },
         references: [
            {
               category: "self",
               summary: "CVE-2025-20184",
               url: "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-20184.json",
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
                  version: "3.1",
               },
               products: [
                  "CSAFPID-1722734",
                  "CSAFPID-1722751",
                  "CSAFPID-1720228",
               ],
            },
         ],
         title: "CVE-2025-20184",
      },
      {
         cve: "CVE-2025-20185",
         cwe: {
            id: "CWE-20",
            name: "Improper Input Validation",
         },
         notes: [
            {
               category: "other",
               text: "Improper Input Validation",
               title: "CWE-20",
            },
            {
               category: "other",
               text: "Execution with Unnecessary Privileges",
               title: "CWE-250",
            },
         ],
         product_status: {
            known_affected: [
               "CSAFPID-1722734",
               "CSAFPID-1722751",
               "CSAFPID-1720228",
            ],
         },
         references: [
            {
               category: "self",
               summary: "CVE-2025-20185",
               url: "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-20185.json",
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 3.4,
                  baseSeverity: "LOW",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N",
                  version: "3.1",
               },
               products: [
                  "CSAFPID-1722734",
                  "CSAFPID-1722751",
                  "CSAFPID-1720228",
               ],
            },
         ],
         title: "CVE-2025-20185",
      },
   ],
}