cnvd - cnvd-2015-02389

CNVD-2015-02389

Vulnerability from cnvd - Published: 2015-04-14

Title

Cisco ASA VPN XML Parser拒绝服务漏洞

Description

Cisco Adaptive Security Appliance是一款自适应安全设备,可提供安全和VPN服务的模块。 Cisco ASA Software的XML解析器存在安全漏洞，该漏洞源于未能有效加强XML解析器的配置。可使未经身份验证的远程攻击者利用此漏洞，导致WebVPN组件崩溃，重载所有SSL VPN连接。

Severity

高

Patch Name

Cisco ASA VPN XML Parser拒绝服务漏洞的补丁

Patch Description

Cisco Adaptive Security Appliance是一款自适应安全设备,可提供安全和VPN服务的模块。Cisco ASA Software的XML解析器存在安全漏洞，该漏洞源于未能有效加强XML解析器的配置。可使未经身份验证的远程攻击者利用此漏洞，导致WebVPN组件崩溃，重载所有SSL VPN连接。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa *>

Impacted products

Name
['Cisco Adaptive Security Appliance (ASA) Software 9.3(<9.3(3))', 'Cisco Adaptive Security Appliance (ASA) Software 8.4(<8.4(7.28))', 'Cisco Adaptive Security Appliance (ASA) Software 8.6(<8.6(1.17))', 'Cisco Adaptive Security Appliance (ASA) Software 9.0(<9.0(4.33))', 'Cisco Adaptive Security Appliance (ASA) Software 9.1(<9.1(6.1))', 'Cisco Adaptive Security Appliance (ASA) Software 9.2(<9.2(3.4))']

Name

['Cisco Adaptive Security Appliance (ASA) Software 9.3(<9.3(3))', 'Cisco Adaptive Security Appliance (ASA) Software 8.4(<8.4(7.28))', 'Cisco Adaptive Security Appliance (ASA) Software 8.6(<8.6(1.17))', 'Cisco Adaptive Security Appliance (ASA) Software 9.0(<9.0(4.33))', 'Cisco Adaptive Security Appliance (ASA) Software 9.1(<9.1(6.1))', 'Cisco Adaptive Security Appliance (ASA) Software 9.2(<9.2(3.4))']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0677"
    }
  },
  "description": "Cisco Adaptive Security Appliance\u662f\u4e00\u6b3e\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907,\u53ef\u63d0\u4f9b\u5b89\u5168\u548cVPN\u670d\u52a1\u7684\u6a21\u5757\u3002 \r\n\r\nCisco ASA Software\u7684XML\u89e3\u6790\u5668\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6709\u6548\u52a0\u5f3aXML\u89e3\u6790\u5668\u7684\u914d\u7f6e\u3002\u53ef\u4f7f\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\uff0c\u5bfc\u81f4WebVPN\u7ec4\u4ef6\u5d29\u6e83\uff0c\u91cd\u8f7d\u6240\u6709SSL VPN\u8fde\u63a5\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02389",
  "openTime": "2015-04-14",
  "patchDescription": "Cisco Adaptive Security Appliance\u662f\u4e00\u6b3e\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907,\u53ef\u63d0\u4f9b\u5b89\u5168\u548cVPN\u670d\u52a1\u7684\u6a21\u5757\u3002Cisco ASA Software\u7684XML\u89e3\u6790\u5668\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6709\u6548\u52a0\u5f3aXML\u89e3\u6790\u5668\u7684\u914d\u7f6e\u3002\u53ef\u4f7f\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\uff0c\u5bfc\u81f4WebVPN\u7ec4\u4ef6\u5d29\u6e83\uff0c\u91cd\u8f7d\u6240\u6709SSL VPN\u8fde\u63a5\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 ASA VPN XML Parser\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Adaptive Security Appliance (ASA) Software 9.3(\u003c9.3(3))",
      "Cisco Adaptive Security Appliance (ASA) Software 8.4(\u003c8.4(7.28))",
      "Cisco Adaptive Security Appliance (ASA) Software 8.6(\u003c8.6(1.17))",
      "Cisco Adaptive Security Appliance (ASA) Software 9.0(\u003c9.0(4.33))",
      "Cisco Adaptive Security Appliance (ASA) Software 9.1(\u003c9.1(6.1))",
      "Cisco Adaptive Security Appliance (ASA) Software  9.2(\u003c9.2(3.4))"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa\r\n*\u003e",
  "serverity": "\u9ad8",
  "submitTime": "2015-04-12",
  "title": "Cisco ASA VPN XML Parser\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-0677 (GCVE-0-2015-0677)

Vulnerability from cvelistv5 – Published: 2015-04-13 01:00 – Updated: 2024-08-06 04:17

Summary

The XML parser in Cisco Adaptive Security Appliance (ASA) Software 8.4 before 8.4(7.28), 8.6 before 8.6(1.17), 9.0 before 9.0(4.33), 9.1 before 9.1(6), 9.2 before 9.2(3.4), and 9.3 before 9.3(3), when Clientless SSL VPN, AnyConnect SSL VPN, or AnyConnect IKEv2 VPN is used, allows remote attackers to cause a denial of service (VPN outage or device reload) via a crafted XML document, aka Bug ID CSCus95290.

Severity ?

No CVSS data available.

CWE

Assigner

cisco

References

URL

Tags

	http://www.securitytracker.com/id/1032045	vdb-entryx_refsource_SECTRACK
	http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T04:17:32.447Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1032045",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1032045"
          },
          {
            "name": "20150408 Multiple Vulnerabilities in Cisco ASA Software",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-04-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The XML parser in Cisco Adaptive Security Appliance (ASA) Software 8.4 before 8.4(7.28), 8.6 before 8.6(1.17), 9.0 before 9.0(4.33), 9.1 before 9.1(6), 9.2 before 9.2(3.4), and 9.3 before 9.3(3), when Clientless SSL VPN, AnyConnect SSL VPN, or AnyConnect IKEv2 VPN is used, allows remote attackers to cause a denial of service (VPN outage or device reload) via a crafted XML document, aka Bug ID CSCus95290."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2015-04-16T17:57:00",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "1032045",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1032045"
        },
        {
          "name": "20150408 Multiple Vulnerabilities in Cisco ASA Software",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-0677",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The XML parser in Cisco Adaptive Security Appliance (ASA) Software 8.4 before 8.4(7.28), 8.6 before 8.6(1.17), 9.0 before 9.0(4.33), 9.1 before 9.1(6), 9.2 before 9.2(3.4), and 9.3 before 9.3(3), when Clientless SSL VPN, AnyConnect SSL VPN, or AnyConnect IKEv2 VPN is used, allows remote attackers to cause a denial of service (VPN outage or device reload) via a crafted XML document, aka Bug ID CSCus95290."
            }
          ]
        },
        "problemtype": {
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                  "lang": "eng",
                  "value": "n/a"
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "1032045",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1032045"
            },
            {
              "name": "20150408 Multiple Vulnerabilities in Cisco ASA Software",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2015-0677",
    "datePublished": "2015-04-13T01:00:00",
    "dateReserved": "2015-01-07T00:00:00",
    "dateUpdated": "2024-08-06T04:17:32.447Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2015-02389

CVE-2015-0677 (GCVE-0-2015-0677)

Tags

Sightings

Nomenclature