Vulnerability-Lookup

CNVD-2015-06450

Vulnerability from cnvd - Published: 2015-10-13

Title

Cisco Email Security Appliance文件描述符系统重载漏洞

Description

Cisco Email Security Appliance是一款是广泛使用的邮件加密网关，能够无缝地完成机密电子邮件的加密、解密和数字签名工作。 Cisco Email Security Appliance存在安全漏洞，允许远程攻击者利用漏洞提交特殊的HTTP请求，消耗所有文件描述符，使设备重载。

Severity

中

Patch Name

Cisco Email Security Appliance文件描述符系统重载漏洞的补丁

Patch Description

Cisco Email Security Appliance是一款是广泛使用的邮件加密网关，能够无缝地完成机密电子邮件的加密、解密和数字签名工作。 Cisco Email Security Appliance存在安全漏洞，允许远程攻击者利用漏洞提交特殊的HTTP请求，消耗所有文件描述符，使设备重载。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://tools.cisco.com/security/center/viewAlert.x?alertId=41241

Reference

http://tools.cisco.com/security/center/viewAlert.x?alertId=41241

Impacted products

Name
['Cisco Email Security Appliance (ESA) 8.5.6-106', 'Cisco Email Security Appliance (ESA) 9.6.0-042']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6309"
    }
  },
  "description": "Cisco Email Security Appliance\u662f\u4e00\u6b3e\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684\u90ae\u4ef6\u52a0\u5bc6\u7f51\u5173\uff0c\u80fd\u591f\u65e0\u7f1d\u5730\u5b8c\u6210\u673a\u5bc6\u7535\u5b50\u90ae\u4ef6\u7684\u52a0\u5bc6\u3001\u89e3\u5bc6\u548c\u6570\u5b57\u7b7e\u540d\u5de5\u4f5c\u3002\r\n\r\nCisco Email Security Appliance\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684HTTP\u8bf7\u6c42\uff0c\u6d88\u8017\u6240\u6709\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u4f7f\u8bbe\u5907\u91cd\u8f7d\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://tools.cisco.com/security/center/viewAlert.x?alertId=41241",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-06450",
  "openTime": "2015-10-13",
  "patchDescription": "Cisco Email Security Appliance\u662f\u4e00\u6b3e\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684\u90ae\u4ef6\u52a0\u5bc6\u7f51\u5173\uff0c\u80fd\u591f\u65e0\u7f1d\u5730\u5b8c\u6210\u673a\u5bc6\u7535\u5b50\u90ae\u4ef6\u7684\u52a0\u5bc6\u3001\u89e3\u5bc6\u548c\u6570\u5b57\u7b7e\u540d\u5de5\u4f5c\u3002\r\n\r\nCisco Email Security Appliance\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684HTTP\u8bf7\u6c42\uff0c\u6d88\u8017\u6240\u6709\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u4f7f\u8bbe\u5907\u91cd\u8f7d\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 Email Security Appliance\u6587\u4ef6\u63cf\u8ff0\u7b26\u7cfb\u7edf\u91cd\u8f7d\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Email Security Appliance (ESA) 8.5.6-106",
      "Cisco Email Security Appliance (ESA) 9.6.0-042"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=41241",
  "serverity": "\u4e2d",
  "submitTime": "2015-10-03",
  "title": "Cisco Email Security Appliance\u6587\u4ef6\u63cf\u8ff0\u7b26\u7cfb\u7edf\u91cd\u8f7d\u6f0f\u6d1e"
}

CVE-2015-6309 (GCVE-0-2015-6309)

Vulnerability from cvelistv5 – Published: 2015-10-02 15:00 – Updated: 2024-08-06 07:15

Summary

Cisco Email Security Appliance (ESA) 8.5.6-106 and 9.6.0-042 allows remote authenticated users to cause a denial of service (file-descriptor consumption and device reload) via crafted HTTP requests, aka Bug ID CSCuw32211.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

2 references

URL	Tags
http://tools.cisco.com/security/center/viewAlert.…	vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1033716	vdb-entryx_refsource_SECTRACK

Date Public

2015-09-30 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:15:13.333Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20150930 Cisco Email Security Appliance Max Files Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=41241"
          },
          {
            "name": "1033716",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1033716"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-09-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco Email Security Appliance (ESA) 8.5.6-106 and 9.6.0-042 allows remote authenticated users to cause a denial of service (file-descriptor consumption and device reload) via crafted HTTP requests, aka Bug ID CSCuw32211."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-06T18:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20150930 Cisco Email Security Appliance Max Files Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=41241"
        },
        {
          "name": "1033716",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1033716"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-6309",
          "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": "Cisco Email Security Appliance (ESA) 8.5.6-106 and 9.6.0-042 allows remote authenticated users to cause a denial of service (file-descriptor consumption and device reload) via crafted HTTP requests, aka Bug ID CSCuw32211."
            }
          ]
        },
        "problemtype": {
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            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
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            }
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        },
        "references": {
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            {
              "name": "20150930 Cisco Email Security Appliance Max Files Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=41241"
            },
            {
              "name": "1033716",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1033716"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2015-6309",
    "datePublished": "2015-10-02T15:00:00.000Z",
    "dateReserved": "2015-08-17T00:00:00.000Z",
    "dateUpdated": "2024-08-06T07:15:13.333Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2015-06450

CVE-2015-6309 (GCVE-0-2015-6309)

Tags

Sightings

Nomenclature

Related by attack behaviour