Vulnerability-Lookup

CNVD-2017-02016

Vulnerability from cnvd - Published: 2017-02-24

Title

Cisco Secure Access Control System XML外部实体信息泄露漏洞

Description

Cisco Secure Access Control System（ACS），是美国思科（Cisco）公司TrustSec解决方案的核心组件，是能够提供RADIUS和TACACS+服务的策略管理平台，是实现企业网络访问策略与身份管理的平台。 Cisco Secure Access Control System存在远程信息泄露漏洞。允许攻击者获取敏感信息，导致进一步攻击。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.cisco.com/

Reference

http://www.securityfocus.com/bid/96236 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-3839

Impacted products

Name
Cisco Secure Access Control System 5.8(2.5)

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "96236"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-3839",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3839"
    }
  },
  "description": "Cisco Secure Access Control System\uff08ACS\uff09\uff0c\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8TrustSec\u89e3\u51b3\u65b9\u6848\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u662f\u80fd\u591f\u63d0\u4f9bRADIUS\u548cTACACS+\u670d\u52a1\u7684\u7b56\u7565\u7ba1\u7406\u5e73\u53f0\uff0c\u662f\u5b9e\u73b0\u4f01\u4e1a\u7f51\u7edc\u8bbf\u95ee\u7b56\u7565\u4e0e\u8eab\u4efd\u7ba1\u7406\u7684\u5e73\u53f0\u3002\r\n\r\nCisco Secure Access Control System\u5b58\u5728\u8fdc\u7a0b\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u5141\u8bb8\u653b\u51fb\u8005\u83b7\u53d6\u654f\u611f\u4fe1\u606f\uff0c\u5bfc\u81f4\u8fdb\u4e00\u6b65\u653b\u51fb\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.cisco.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-02016",
  "openTime": "2017-02-24",
  "products": {
    "product": "Cisco Secure Access Control System 5.8(2.5)"
  },
  "referenceLink": "http://www.securityfocus.com/bid/96236\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-3839",
  "serverity": "\u4e2d",
  "submitTime": "2017-02-17",
  "title": "Cisco Secure Access Control System XML\u5916\u90e8\u5b9e\u4f53\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-3839 (GCVE-0-2017-3839)

Vulnerability from cvelistv5 – Published: 2017-02-22 02:00 – Updated: 2024-08-05 14:39

Summary

An XML External Entity vulnerability in the web-based user interface of the Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to have read access to part of the information stored in the affected system. More Information: CSCvc04845. Known Affected Releases: 5.8(2.5).

Severity

No CVSS data available.

CWE

XML External Entity Vulnerability

Assigner

cisco mitre root Scorecard

References

3 references

URL	Tags
http://www.securityfocus.com/bid/96236	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1037836	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco Secure Access Control System	Affected: Cisco Secure Access Control System

Date Public

2017-02-21 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T14:39:41.127Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "96236",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/96236"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-acs1"
          },
          {
            "name": "1037836",
            "tags": [
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              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1037836"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Secure Access Control System",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "Cisco Secure Access Control System"
            }
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        }
      ],
      "datePublic": "2017-02-21T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An XML External Entity vulnerability in the web-based user interface of the Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to have read access to part of the information stored in the affected system. More Information: CSCvc04845. Known Affected Releases: 5.8(2.5)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "XML External Entity Vulnerability",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-24T12:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "96236",
          "tags": [
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/96236"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-acs1"
        },
        {
          "name": "1037836",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1037836"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2017-3839",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco Secure Access Control System",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Cisco Secure Access Control System"
                          }
                        ]
                      }
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                },
                "vendor_name": "n/a"
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        "data_format": "MITRE",
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            }
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              "name": "96236",
              "refsource": "BID",
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            },
            {
              "name": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-acs1",
              "refsource": "CONFIRM",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-acs1"
            },
            {
              "name": "1037836",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1037836"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
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    "datePublished": "2017-02-22T02:00:00.000Z",
    "dateReserved": "2016-12-21T00:00:00.000Z",
    "dateUpdated": "2024-08-05T14:39:41.127Z",
    "state": "PUBLISHED"
  },
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  "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.

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.

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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-2017-02016

CVE-2017-3839 (GCVE-0-2017-3839)

Tags

Sightings

Nomenclature

Related by attack behaviour