Vulnerability-Lookup

CNVD-2017-20382

Vulnerability from cnvd - Published: 2017-08-11

Title

Cisco Adaptive Security Appliance信息泄露漏洞（CNVD-2017-20382）

Description

Cisco Adaptive Security Appliance是美国思科公司的一套防火墙设备。 Cisco Adaptive Security Appliance在同时配置Lightweight Directory Access Protocol (LDAP)和SSL Connection Profile时存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求获取敏感信息。

Severity

中

Patch Name

Cisco Adaptive Security Appliance信息泄露漏洞（CNVD-2017-20382）的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170802-asa2

Reference

http://securitytracker.com/id/1039057

Impacted products

Name
['Cisco ASA 5500-X Series Firewalls 9.6(2)', 'Cisco ASA 5500-X Series Firewalls 9.3(3)']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "100113"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6752",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6752"
    }
  },
  "description": "Cisco Adaptive Security Appliance\u662f\u7f8e\u56fd\u601d\u79d1\u516c\u53f8\u7684\u4e00\u5957\u9632\u706b\u5899\u8bbe\u5907\u3002\r\n\r\nCisco Adaptive Security Appliance\u5728\u540c\u65f6\u914d\u7f6eLightweight Directory Access Protocol (LDAP)\u548cSSL Connection Profile\u65f6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Kirk Hayes of Rapid7, Inc.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5:\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170802-asa2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-20382",
  "openTime": "2017-08-11",
  "patchDescription": "Cisco Adaptive Security Appliance\u662f\u7f8e\u56fd\u601d\u79d1\u516c\u53f8\u7684\u4e00\u5957\u9632\u706b\u5899\u8bbe\u5907\u3002\r\n\r\nCisco Adaptive Security Appliance\u5728\u540c\u65f6\u914d\u7f6eLightweight Directory Access Protocol (LDAP)\u548cSSL Connection Profile\u65f6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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 Adaptive Security Appliance\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2017-20382\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco ASA 5500-X Series Firewalls 9.6(2)",
      "Cisco ASA 5500-X Series Firewalls  9.3(3)"
    ]
  },
  "referenceLink": "http://securitytracker.com/id/1039057",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-04",
  "title": "Cisco Adaptive Security Appliance\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2017-20382\uff09"
}

CVE-2017-6752 (GCVE-0-2017-6752)

Vulnerability from cvelistv5 – Published: 2017-08-07 06:00 – Updated: 2024-08-05 15:41

Summary

A vulnerability in the web interface of the Cisco Adaptive Security Appliance (ASA) 9.3(3) and 9.6(2) could allow an unauthenticated, remote attacker to determine valid usernames. The attacker could use this information to conduct additional reconnaissance attacks. The vulnerability is due to the interaction between Lightweight Directory Access Protocol (LDAP) and SSL Connection Profile when they are configured together. An attacker could exploit the vulnerability by performing a username enumeration attack to the IP address of the device. An exploit could allow the attacker to determine valid usernames. Cisco Bug IDs: CSCvd47888.

Severity

No CVSS data available.

CWE

CWE-200

Assigner

cisco mitre root

References

4 references

URL	Tags
https://quickview.cloudapps.cisco.com/quickview/b…	x_refsource_CONFIRM
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1039057	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/100113	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco Adaptive Security Appliance	Affected: Cisco Adaptive Security Appliance

Date Public

2017-08-07 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:41:17.284Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvd47888"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170802-asa2"
          },
          {
            "name": "1039057",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1039057"
          },
          {
            "name": "100113",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/100113"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Adaptive Security Appliance",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Cisco Adaptive Security Appliance"
            }
          ]
        }
      ],
      "datePublic": "2017-08-07T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the web interface of the Cisco Adaptive Security Appliance (ASA) 9.3(3) and 9.6(2) could allow an unauthenticated, remote attacker to determine valid usernames. The attacker could use this information to conduct additional reconnaissance attacks. The vulnerability is due to the interaction between Lightweight Directory Access Protocol (LDAP) and SSL Connection Profile when they are configured together. An attacker could exploit the vulnerability by performing a username enumeration attack to the IP address of the device. An exploit could allow the attacker to determine valid usernames. Cisco Bug IDs: CSCvd47888."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-07T09:57:02.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvd47888"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170802-asa2"
        },
        {
          "name": "1039057",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1039057"
        },
        {
          "name": "100113",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/100113"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2017-6752",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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              {
                "product": {
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                      "product_name": "Cisco Adaptive Security Appliance",
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                            "version_value": "Cisco Adaptive Security Appliance"
                          }
                        ]
                      }
                    }
                  ]
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                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
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                  "value": "CWE-200"
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        },
        "references": {
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              "refsource": "CONFIRM",
              "url": "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvd47888"
            },
            {
              "name": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170802-asa2",
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            },
            {
              "name": "1039057",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1039057"
            },
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/100113"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
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    "datePublished": "2017-08-07T06:00:00.000Z",
    "dateReserved": "2017-03-09T00:00:00.000Z",
    "dateUpdated": "2024-08-05T15:41:17.284Z",
    "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-2017-20382

CVE-2017-6752 (GCVE-0-2017-6752)

Tags

Sightings

Nomenclature

Related by attack behaviour