cnvd - cnvd-2020-16473

CNVD-2020-16473

Vulnerability from cnvd - Published: 2020-03-10

Title

Cisco Enterprise Network Functions Virtualization Infrastructure Software文件枚举漏洞

Description

Cisco Enterprise Network Functions Virtualization Infrastructure Software（NFVIS）是美国思科（Cisco）公司的一套基于Linux的基础架构软件。该软件主要用于设计、部署和管理网络服务，并在受支持的Cisco设备上动态部署虚拟化网络功能。 Cisco Enterprise Network Functions Virtualization Infrastructure Software (NFVIS) 3.12.1之前版本中的Web服务器功能存在文件枚举漏洞，远程攻击者可通过对不同的文件名发送GET请求利用该漏洞枚举系统上的文件。

Severity

中

Patch Name

Cisco Enterprise Network Functions Virtualization Infrastructure Software文件枚举漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-nfv-enumeration

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-nfv-enumeration

Impacted products

Name
Cisco Cisco Enterprise Network Functions Virtualization Infrastructure Software (NFVIS) <3.12.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-12623",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-12623"
    }
  },
  "description": "Cisco Enterprise Network Functions Virtualization Infrastructure Software\uff08NFVIS\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eLinux\u7684\u57fa\u7840\u67b6\u6784\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u4e3b\u8981\u7528\u4e8e\u8bbe\u8ba1\u3001\u90e8\u7f72\u548c\u7ba1\u7406\u7f51\u7edc\u670d\u52a1\uff0c\u5e76\u5728\u53d7\u652f\u6301\u7684Cisco\u8bbe\u5907\u4e0a\u52a8\u6001\u90e8\u7f72\u865a\u62df\u5316\u7f51\u7edc\u529f\u80fd\u3002\n\nCisco Enterprise Network Functions Virtualization Infrastructure Software (NFVIS) 3.12.1\u4e4b\u524d\u7248\u672c\u4e2d\u7684Web\u670d\u52a1\u5668\u529f\u80fd\u5b58\u5728\u6587\u4ef6\u679a\u4e3e\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bf9\u4e0d\u540c\u7684\u6587\u4ef6\u540d\u53d1\u9001GET\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u7cfb\u7edf\u4e0a\u7684\u6587\u4ef6\u3002",
  "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-20190821-nfv-enumeration",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-16473",
  "openTime": "2020-03-10",
  "patchDescription": "Cisco Enterprise Network Functions Virtualization Infrastructure Software\uff08NFVIS\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eLinux\u7684\u57fa\u7840\u67b6\u6784\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u4e3b\u8981\u7528\u4e8e\u8bbe\u8ba1\u3001\u90e8\u7f72\u548c\u7ba1\u7406\u7f51\u7edc\u670d\u52a1\uff0c\u5e76\u5728\u53d7\u652f\u6301\u7684Cisco\u8bbe\u5907\u4e0a\u52a8\u6001\u90e8\u7f72\u865a\u62df\u5316\u7f51\u7edc\u529f\u80fd\u3002\r\n\r\nCisco Enterprise Network Functions Virtualization Infrastructure Software (NFVIS) 3.12.1\u4e4b\u524d\u7248\u672c\u4e2d\u7684Web\u670d\u52a1\u5668\u529f\u80fd\u5b58\u5728\u6587\u4ef6\u679a\u4e3e\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bf9\u4e0d\u540c\u7684\u6587\u4ef6\u540d\u53d1\u9001GET\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u7cfb\u7edf\u4e0a\u7684\u6587\u4ef6\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 Enterprise Network Functions Virtualization Infrastructure Software\u6587\u4ef6\u679a\u4e3e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Enterprise Network Functions Virtualization Infrastructure Software (NFVIS) \u003c3.12.1"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-nfv-enumeration",
  "serverity": "\u4e2d",
  "submitTime": "2019-08-22",
  "title": "Cisco Enterprise Network Functions Virtualization Infrastructure Software\u6587\u4ef6\u679a\u4e3e\u6f0f\u6d1e"
}

CVE-2019-12623 (GCVE-0-2019-12623)

Vulnerability from cvelistv5 – Published: 2019-08-21 18:00 – Updated: 2024-11-21 19:16

Summary

A vulnerability in the web server functionality of Cisco Enterprise Network Functions Virtualization Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to perform file enumeration on an affected system. The vulnerability is due to the web server responding with different error codes for existing and non-existing files. An attacker could exploit this vulnerability by sending GET requests for different file names. A successful exploit could allow the attacker to enumerate files residing on the system.

Severity ?

4.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-538

Assigner

cisco

References

URL

Tags

https://tools.cisco.com/security/center/content/C…

vendor-advisoryx_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Enterprise NFV Infrastructure Software	Affected: unspecified , < 3.12.1 (custom)

Show details on NVD website

JSON

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T23:24:39.138Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "20190821 Cisco Enterprise Network Functions Virtualization Infrastructure Software File Enumeration Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-nfv-enumeration"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2019-12623",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T18:57:18.789302Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:16:15.963Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "Cisco Enterprise NFV Infrastructure Software",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "3.12.1",
              "status": "affected",
              "version": "unspecified",
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            }
          ]
        }
      ],
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      "descriptions": [
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        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.0"
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      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2019-08-21T18:00:17",
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      },
      "references": [
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        }
      ],
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        "defect": [
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        "discovery": "INTERNAL"
      },
      "title": "Cisco Enterprise Network Functions Virtualization Infrastructure Software File Enumeration Vulnerability",
      "x_legacyV4Record": {
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          "STATE": "PUBLIC",
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        },
        "affects": {
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              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-nfv-enumeration"
            }
          ]
        },
        "source": {
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}

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-2020-16473

CVE-2019-12623 (GCVE-0-2019-12623)

Tags

Sightings

Nomenclature