{
  "affected": [],
  "aliases": [
    "CVE-2021-1496"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-378",
      "CWE-427"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-06T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory.",
  "id": "GHSA-gfc5-fm98-fg6j",
  "modified": "2022-05-24T19:01:36Z",
  "published": "2022-05-24T19:01:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1496"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "document": {
    "acknowledgments": [
      {
        "summary": "Cisco would like the following people for reporting these vulnerabilities:\r\n\r\nCVE-2021-1426: Can Huang and Xinhui Han at Wangxuan Institute of Computer Technology, Peking University, and Lasse Trolle Borup of Danish Cyber Defence\r\nCVE-2021-1427: Lockheed Martin Red Team and Antoine Goichot of PwC Luxembourg\u0027s Cybersecurity team\r\nCVE-2021-1428, CVE-2021-1429, CVE-2021-1430, and CVE-2021-1496: Lockheed Martin Red Team"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system.\r\n\r\nFor more information about these vulnerabilities, see the Details [\"#details\"] section of this advisory.\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": "These vulnerabilities affect Cisco devices if they are running a vulnerable release of Cisco AnyConnect Secure Mobility Client for Windows.\r\n\r\nFor information about which Cisco software releases are vulnerable, see the Fixed Software [\"#fs\"] section of this advisory.",
        "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\nAnyConnect Secure Mobility Client for Linux\r\nAnyConnect Secure Mobility Client for Mac OS\r\nAnyConnect Secure Mobility Client for mobile device operating systems such as iOS, Android, and Universal Windows Platform",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "The vulnerabilities are not dependent on one another. Exploitation of one of the vulnerabilities is not required to exploit another vulnerability. In addition, a software release that is affected by one of the vulnerabilities may not be affected by the other vulnerabilities.\r\n\r\nDetails about the vulnerabilities are as follows.\r\n\r\nCisco AnyConnect Secure Mobility Client for Windows Uninstall Executable Hijacking Vulnerability\r\n\r\nA vulnerability in the uninstall process of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform an executable hijacking attack on an affected device.\r\n\r\nThis vulnerability exists because a temporary file with insecure permissions is created during the uninstall process. An attacker could exploit this vulnerability by overwriting the temporary file before it is accessed for execution. A successful exploit could allow the attacker to execute arbitrary code on the affected device with SYSTEM privileges. To exploit this vulnerability, the attacker must have valid credentials on the Windows system.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCvv43102, CSCvv60844\r\nCVE ID(s): CVE-2021-1426\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 7.0\r\nCVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\r\n\r\nCisco AnyConnect Secure Mobility Client for Windows Upgrade DLL Hijacking Vulnerabilities\r\n\r\nTwo vulnerabilities in the upgrade process of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device.\r\n\r\nThese vulnerabilities exist because the application loads a DLL file from a user-writable directory. An attacker could exploit these vulnerabilities by copying a malicious DLL file to a specific directory. A successful exploit could allow the attacker to execute arbitrary code on the affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system.\r\n\r\nCisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.\r\n\r\nBug ID(s): CSCvw16996, CSCvw17005\r\nCVE ID(s): CVE-2021-1427, CVE-2021-1428\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 7.0\r\nCVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\r\n\r\nCisco AnyConnect Secure Mobility Client for Windows Upgrade Executable Hijacking Vulnerability\r\n\r\nA vulnerability in the install process of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform an executable hijacking attack on an affected device.\r\n\r\nThis vulnerability exists because a temporary file with insecure permissions is created during the upgrade process. An attacker could exploit this vulnerability by overwriting the temporary file before it is accessed for execution. A successful exploit could allow the attacker to execute arbitrary code on the affected device with SYSTEM privileges. To exploit this vulnerability, the attacker must have valid credentials on the Windows system.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCvw18527\r\nCVE ID(s): CVE-2021-1429\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 7.0\r\nCVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\r\n\r\nCisco AnyConnect Secure Mobility Client for Windows Upgrade DLL Hijacking Vulnerability\r\n\r\nA vulnerability in the upgrade process of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device.\r\n\r\nThis vulnerability exists because a temporary file with insecure permissions is created during the upgrade process. An attacker could exploit this vulnerability by overwriting the temporary file before it is accessed for execution. A successful exploit could allow the attacker to execute arbitrary code on the affected device with SYSTEM privileges. To exploit this vulnerability, the attacker must have valid credentials on the Windows system.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCvw18595\r\nCVE ID(s): CVE-2021-1430\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 7.0\r\nCVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\r\n\r\nCisco AnyConnect Secure Mobility Client for Windows Install Executable Hijacking Vulnerability\r\n\r\nA vulnerability in the install process of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform an executable hijacking attack on an affected device.\r\n\r\nThis vulnerability exists because the application loads an executable file from a user-writable directory. An attacker could exploit this vulnerability by copying a malicious executable file to a specific directory, which would be executed when the application is installed or upgraded. A successful exploit could allow the attacker to execute arbitrary code on the affected device with SYSTEM privileges. To exploit this vulnerability, the attacker needs valid credentials on the Windows system.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nBug ID(s): CSCvu77671\r\nCVE ID(s): CVE-2021-1496\r\nSecurity Impact Rating (SIR): High\r\nCVSS Base Score: 7.0\r\nCVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
        "title": "Details"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address these vulnerabilities.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "Cisco has released free software updates that address the vulnerabilities described in this advisory. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license:\r\nhttps://www.cisco.com/c/en/us/products/end-user-license-agreement.html [\"https://www.cisco.com/c/en/us/products/end-user-license-agreement.html\"]\r\n\r\nAdditionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades.\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 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 Customers Without Service Contracts\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 TAC: https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"]\r\n\r\nCustomers 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   Fixed Releases\r\nIn the following table, the left column lists the CVE identifiers for the vulnerabilities that are addressed in this advisory. The center column indicates which software releases are affected by the vulnerability. The right column lists the first release that includes the fix for that vulnerability. Customers are advised to upgrade to an appropriate fixed software release as indicated in this section.\r\n    CVE Identifiers Affected Releases of Cisco AnyConnect\r\nSecure Mobility Client for Windows First Fixed Release for This Vulnerability     CVE-2021-1426 Earlier than 4.9.06037 4.9.06037   CVE-2021-1427 Earlier than 4.9.06037 4.9.06037   CVE-2021-1428 Earlier than 4.10.00093 4.10.00093   CVE-2021-1429 Earlier than 4.10.00093 4.10.00093   CVE-2021-1430 Earlier than 4.9.06037 4.9.06037   CVE-2021-1496 Earlier than 4.9.03022 4.9.03022\r\nTo download the software from the Software Center [\"https://software.cisco.com/download/\"] on Cisco.com, do the following:\r\n\r\nClick Browse all.\r\nChoose Security \u003e VPN and Endpoint Security Clients \u003e Cisco VPN Clients \u003e AnyConnect Secure Mobility Client \u003e AnyConnect Secure Mobility Client v4.x.\r\nChoose a release from the left pane of the AnyConnect Secure Mobility Client v4.x page.",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/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 vulnerabilities that are described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "Cisco would like the following people for reporting these vulnerabilities:\r\n\r\nCVE-2021-1426: Can Huang and Xinhui Han at Wangxuan Institute of Computer Technology, Peking University, and Lasse Trolle Borup of Danish Cyber Defence\r\nCVE-2021-1427: Lockheed Martin Red Team and Antoine Goichot of PwC Luxembourg\u0027s Cybersecurity team\r\nCVE-2021-1428, CVE-2021-1429, CVE-2021-1430, and CVE-2021-1496: Lockheed Martin Red Team",
        "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 AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html",
        "url": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.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\u0026nbsp;Security Advisories page",
        "url": "https://www.cisco.com/go/psirt"
      },
      {
        "category": "external",
        "summary": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html",
        "url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"
      },
      {
        "category": "external",
        "summary": "Software Center",
        "url": "https://software.cisco.com/download/"
      }
    ],
    "title": "Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities",
    "tracking": {
      "current_release_date": "2021-05-05T16:00:00+00:00",
      "generator": {
        "date": "2024-05-10T23:03:37+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-anyconnect-code-exec-jR3tWTA6",
      "initial_release_date": "2021-05-05T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2021-05-05T15:28:07+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 Client",
            "product": {
              "name": "Cisco Secure Client ",
              "product_id": "CSAFPID-109810"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-1426",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvv60844"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvv43102"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-109810"
        ]
      },
      "release_date": "2021-05-05T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-109810"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-109810"
          ]
        }
      ],
      "title": "Cisco AnyConnect Secure Mobility Client for Windows Uninstall Executable Hijack Vulnerability "
    },
    {
      "cve": "CVE-2021-1427",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvw16996"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-109810"
        ]
      },
      "release_date": "2021-05-05T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-109810"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-109810"
          ]
        }
      ],
      "title": "Cisco AnyConnect Secure Mobility Client for Windows Upgrade DLL Hijack Vulnerability "
    },
    {
      "cve": "CVE-2021-1428",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvw17005"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-109810"
        ]
      },
      "release_date": "2021-05-05T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-109810"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-109810"
          ]
        }
      ],
      "title": "Cisco AnyConnect Secure Mobility Client for Windows Upgrade DLL Hijack Vulnerability "
    },
    {
      "cve": "CVE-2021-1429",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvw18527"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-109810"
        ]
      },
      "release_date": "2021-05-05T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-109810"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-109810"
          ]
        }
      ],
      "title": "Cisco AnyConnect Secure Mobility Client for Windows Upgrade Executable Hijack Vulnerability "
    },
    {
      "cve": "CVE-2021-1430",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvw18595"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-109810"
        ]
      },
      "release_date": "2021-05-05T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-109810"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-109810"
          ]
        }
      ],
      "title": "Cisco AnyConnect Secure Mobility Client for Windows Upgrade Executable Hijack, Creation of Temporary File With Insecure Permissions Vulnerability"
    },
    {
      "cve": "CVE-2021-1496",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvu77671"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-109810"
        ]
      },
      "release_date": "2021-05-05T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-109810"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-109810"
          ]
        }
      ],
      "title": "Cisco AnyConnect Secure Mobility Client for Windows Executable Hijacking Vulnerability"
    }
  ]
}

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  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-37770",
  "openTime": "2021-05-25",
  "patchDescription": "Cisco AnyConnect Secure Mobility Client\u662f\u4e00\u79cd\u865a\u62df\u4e13\u7528\u7f51\u7edc\uff08VPN\uff09\u5ba2\u6237\u7aef\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\u914d\u7f6e\u3002\r\n\r\nCisco AnyConnect Secure Mobility Client for Windows\u7684DLL\u52ab\u6301\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u5e94\u7528\u7a0b\u5e8f\u4ece\u7528\u6237\u53ef\u5199\u76ee\u5f55\u52a0\u8f7d\u53ef\u6267\u884c\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06\u6076\u610f\u53ef\u6267\u884c\u6587\u4ef6\u590d\u5236\u5230\u7279\u5b9a\u76ee\u5f55\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5SYSTEM\u6743\u9650\u5728\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco AnyConnect Secure Mobility Client for Windows DLL\u52ab\u6301\u6f0f\u6d1e\uff08CNVD-2021-37770\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco AnyConnect Secure Mobility Client for Windows \u003c4.9.03022"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6",
  "serverity": "\u9ad8",
  "submitTime": "2021-05-06",
  "title": "Cisco AnyConnect Secure Mobility Client for Windows DLL\u52ab\u6301\u6f0f\u6d1e\uff08CNVD-2021-37770\uff09"
}

{
  "GSD": {
    "alias": "CVE-2021-1496",
    "description": "Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory.",
    "id": "GSD-2021-1496"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-1496"
      ],
      "details": "Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory.",
      "id": "GSD-2021-1496",
      "modified": "2023-12-13T01:23:23.009770Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "psirt@cisco.com",
        "DATE_PUBLIC": "2021-05-05T16:00:00",
        "ID": "CVE-2021-1496",
        "STATE": "PUBLIC",
        "TITLE": "Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Cisco AnyConnect Secure Mobility Client ",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Cisco"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory."
          }
        ]
      },
      "exploit": [
        {
          "lang": "eng",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory. "
        }
      ],
      "impact": {
        "cvss": {
          "baseScore": "7.0",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H ",
          "version": "3.0"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-378"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "20210505 Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities",
            "refsource": "CISCO",
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6"
          }
        ]
      },
      "source": {
        "advisory": "cisco-sa-anyconnect-code-exec-jR3tWTA6",
        "defect": [
          [
            "CSCvu77671",
            "CSCvv43102",
            "CSCvv60844",
            "CSCvw16996",
            "CSCvw17005",
            "CSCvw18527",
            "CSCvw18595"
          ]
        ],
        "discovery": "INTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:cisco:anyconnect_secure_mobility_client:*:*:*:*:*:windows:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.9.03022",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2021-1496"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-427"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20210505 Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities",
              "refsource": "CISCO",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-05-07T21:10Z",
      "publishedDate": "2021-05-06T13:15Z"
    }
  }
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Cisco SD-WAN vEdge Cloud Routers versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP125 Wireless-AC Dual Band Desktop Access Point with PoE versions ant\u00e9rieures \u00e0 1.0.4.3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP150 Wireless-AC/N Dual Radio Access Point with PoE versions ant\u00e9rieures \u00e0 1.1.3.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP351 Wireless-N Dual Radio Access Point with 5-Port Switch1 toutes versions (produit en fin de vie, ne recevra pas de correctif)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP131 Wireless-N Dual Radio Access Point with PoE 1 toutes versions (produit en fin de vie, ne recevra pas de correctif)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP581 Wireless-AC Dual Radio Wave 2 Access Point with 2.5GbE LAN versions ant\u00e9rieures \u00e0 1.0.4.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco AnyConnect Secure Mobility Client pour Windows versions ant\u00e9rieures \u00e0 4.10.00093",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Enterprise NFV Infrastructure Software (NFVIS) versions ant\u00e9rieures \u00e0 4.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco HyperFlex HX Software versions ant\u00e9rieures \u00e0 4.0(2e) ou 4.5(1b) 4.5(2a)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Unified Communications Manager IM \u0026 Presence Service versions ant\u00e9rieures \u00e0 11.5(1)SU9",
      "product": {
        "name": "Unified Communications Manager",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco SD-WAN vSmart Controller Software versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco SD-WAN vEdge Routers versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco SD-WAN vManage Software versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "SD-WAN vManage",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "IOS XE SD-WAN Software toutes versions",
      "product": {
        "name": "IOS XE",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Unified Communications Manager IM \u0026 Presence Service versions 12.x ant\u00e9rieures \u00e0 12.5(1)SU4",
      "product": {
        "name": "Unified Communications Manager",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco SD-WAN vBond Orchestrator Software versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP361 Wireless-AC/N Dual Radio Wall Plate Access Point with PoE versions ant\u00e9rieures \u00e0 1.1.3.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-1430",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1430"
    },
    {
      "name": "CVE-2021-1428",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1428"
    },
    {
      "name": "CVE-2021-1275",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1275"
    },
    {
      "name": "CVE-2021-1468",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1468"
    },
    {
      "name": "CVE-2021-1365",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1365"
    },
    {
      "name": "CVE-2021-1497",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1497"
    },
    {
      "name": "CVE-2021-1426",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1426"
    },
    {
      "name": "CVE-2021-1510",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1510"
    },
    {
      "name": "CVE-2021-1508",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1508"
    },
    {
      "name": "CVE-2021-1513",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1513"
    },
    {
      "name": "CVE-2021-1401",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1401"
    },
    {
      "name": "CVE-2021-1429",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1429"
    },
    {
      "name": "CVE-2021-1505",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1505"
    },
    {
      "name": "CVE-2021-1363",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1363"
    },
    {
      "name": "CVE-2021-1509",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1509"
    },
    {
      "name": "CVE-2021-1498",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1498"
    },
    {
      "name": "CVE-2021-1427",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1427"
    },
    {
      "name": "CVE-2021-1421",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1421"
    },
    {
      "name": "CVE-2021-1284",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1284"
    },
    {
      "name": "CVE-2021-1511",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1511"
    },
    {
      "name": "CVE-2021-1506",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1506"
    },
    {
      "name": "CVE-2021-1400",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1400"
    },
    {
      "name": "CVE-2021-1496",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1496"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-350",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-05-06T00:00:00.000000"
    },
    {
      "description": "Correction de la version 4.5 non vuln\u00e9rable d\u0027HyperFlex HX.",
      "revision_date": "2021-06-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Cisco.\nCertaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une\nex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance\net un contournement de la politique de s\u00e9curit\u00e9.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Cisco",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-anyconnect-code-exec-jR3tWTA6 du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sdw-auth-bypass-65aYqcS2 du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-auth-bypass-65aYqcS2"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sb-wap-multi-ZAfKGXhF du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-wap-multi-ZAfKGXhF"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sd-wan-vmanage-4TbynnhZ du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-vmanage-4TbynnhZ"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sdwan-dos-Ckn5cVqW du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-dos-Ckn5cVqW"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-imp-inj-ereCOKjR du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imp-inj-ereCOKjR"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sdwan-buffover-MWGucjtO du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-buffover-MWGucjtO"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-hyperflex-rce-TjjNrkpR du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hyperflex-rce-TjjNrkpR"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-nfvis-cmdinj-DkFjqg2j du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-cmdinj-DkFjqg2j"
    }
  ]
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Cisco SD-WAN vEdge Cloud Routers versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP125 Wireless-AC Dual Band Desktop Access Point with PoE versions ant\u00e9rieures \u00e0 1.0.4.3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP150 Wireless-AC/N Dual Radio Access Point with PoE versions ant\u00e9rieures \u00e0 1.1.3.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP351 Wireless-N Dual Radio Access Point with 5-Port Switch1 toutes versions (produit en fin de vie, ne recevra pas de correctif)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP131 Wireless-N Dual Radio Access Point with PoE 1 toutes versions (produit en fin de vie, ne recevra pas de correctif)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP581 Wireless-AC Dual Radio Wave 2 Access Point with 2.5GbE LAN versions ant\u00e9rieures \u00e0 1.0.4.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco AnyConnect Secure Mobility Client pour Windows versions ant\u00e9rieures \u00e0 4.10.00093",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Enterprise NFV Infrastructure Software (NFVIS) versions ant\u00e9rieures \u00e0 4.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco HyperFlex HX Software versions ant\u00e9rieures \u00e0 4.0(2e) ou 4.5(1b) 4.5(2a)",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Unified Communications Manager IM \u0026 Presence Service versions ant\u00e9rieures \u00e0 11.5(1)SU9",
      "product": {
        "name": "Unified Communications Manager",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco SD-WAN vSmart Controller Software versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco SD-WAN vEdge Routers versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco SD-WAN vManage Software versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "SD-WAN vManage",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "IOS XE SD-WAN Software toutes versions",
      "product": {
        "name": "IOS XE",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Unified Communications Manager IM \u0026 Presence Service versions 12.x ant\u00e9rieures \u00e0 12.5(1)SU4",
      "product": {
        "name": "Unified Communications Manager",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco SD-WAN vBond Orchestrator Software versions ant\u00e9rieures \u00e0 20.4.1 ou 20.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco WAP361 Wireless-AC/N Dual Radio Wall Plate Access Point with PoE versions ant\u00e9rieures \u00e0 1.1.3.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-1430",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1430"
    },
    {
      "name": "CVE-2021-1428",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1428"
    },
    {
      "name": "CVE-2021-1275",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1275"
    },
    {
      "name": "CVE-2021-1468",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1468"
    },
    {
      "name": "CVE-2021-1365",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1365"
    },
    {
      "name": "CVE-2021-1497",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1497"
    },
    {
      "name": "CVE-2021-1426",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1426"
    },
    {
      "name": "CVE-2021-1510",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1510"
    },
    {
      "name": "CVE-2021-1508",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1508"
    },
    {
      "name": "CVE-2021-1513",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1513"
    },
    {
      "name": "CVE-2021-1401",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1401"
    },
    {
      "name": "CVE-2021-1429",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1429"
    },
    {
      "name": "CVE-2021-1505",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1505"
    },
    {
      "name": "CVE-2021-1363",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1363"
    },
    {
      "name": "CVE-2021-1509",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1509"
    },
    {
      "name": "CVE-2021-1498",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1498"
    },
    {
      "name": "CVE-2021-1427",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1427"
    },
    {
      "name": "CVE-2021-1421",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1421"
    },
    {
      "name": "CVE-2021-1284",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1284"
    },
    {
      "name": "CVE-2021-1511",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1511"
    },
    {
      "name": "CVE-2021-1506",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1506"
    },
    {
      "name": "CVE-2021-1400",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1400"
    },
    {
      "name": "CVE-2021-1496",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-1496"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-350",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-05-06T00:00:00.000000"
    },
    {
      "description": "Correction de la version 4.5 non vuln\u00e9rable d\u0027HyperFlex HX.",
      "revision_date": "2021-06-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Cisco.\nCertaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une\nex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance\net un contournement de la politique de s\u00e9curit\u00e9.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Cisco",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-anyconnect-code-exec-jR3tWTA6 du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sdw-auth-bypass-65aYqcS2 du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-auth-bypass-65aYqcS2"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sb-wap-multi-ZAfKGXhF du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-wap-multi-ZAfKGXhF"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sd-wan-vmanage-4TbynnhZ du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-vmanage-4TbynnhZ"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sdwan-dos-Ckn5cVqW du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-dos-Ckn5cVqW"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-imp-inj-ereCOKjR du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imp-inj-ereCOKjR"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-sdwan-buffover-MWGucjtO du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-buffover-MWGucjtO"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-hyperflex-rce-TjjNrkpR du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hyperflex-rce-TjjNrkpR"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-nfvis-cmdinj-DkFjqg2j du 05 mai 2021",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-cmdinj-DkFjqg2j"
    }
  ]
}

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:anyconnect_secure_mobility_client:*:*:*:*:*:windows:*:*",
              "matchCriteriaId": "6DFE2E98-E1B3-4218-A423-A8C5B1DD0491",
              "versionEndExcluding": "4.9.03022",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory."
    },
    {
      "lang": "es",
      "value": "M\u00faltiples vulnerabilidades en los procesos de instalaci\u00f3n, desinstalaci\u00f3n y actualizaci\u00f3n de Cisco AnyConnect Secure Mobility Client para Windows, podr\u00edan permitir a un atacante local autenticado secuestrar archivos DLL o ejecutables que utiliza la aplicaci\u00f3n.\u0026#xa0;Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante ejecutar c\u00f3digo arbitrario en un dispositivo afectado con privilegios SYSTEM.\u0026#xa0;Para explotar estas vulnerabilidades, el atacante debe tener credenciales v\u00e1lidas en el sistema Windows.\u0026#xa0;Para obtener m\u00e1s informaci\u00f3n sobre estas vulnerabilidades, consulte la secci\u00f3n Detalles de este aviso"
    }
  ],
  "id": "CVE-2021-1496",
  "lastModified": "2024-11-21T05:44:28.950",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 5.9,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-05-06T13:15:10.467",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-code-exec-jR3tWTA6"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-378"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}