Vulnerability-Lookup

CNVD-2019-13856

Vulnerability from cnvd - Published: 2019-05-13

Title

MikroTik RouterOS目录遍历漏洞

Description

MikroTik RouterOS是拉脱维亚MikroTik公司的一套基于Linux开发的路由器操作系统。该系统可部署在PC中，使其提供路由器功能。 MikroTik RouterOS Stable 6.43.12及之前版本、Long-term 6.42.12及之前版本和Testing 6.44beta75及之前版本中存在目录遍历漏洞，该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。

Severity

高

Patch Name

MikroTik RouterOS目录遍历漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://mikrotik.com/download

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-3943

Impacted products

Name
['MicroTik RouterOS <=Stable 6.43.12', 'MicroTik RouterOS <=Long-term 6.42.12', 'MicroTik RouterOS <=Testing 6.44beta75']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-3943"
    }
  },
  "description": "MikroTik RouterOS\u662f\u62c9\u8131\u7ef4\u4e9aMikroTik\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eLinux\u5f00\u53d1\u7684\u8def\u7531\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u53ef\u90e8\u7f72\u5728PC\u4e2d\uff0c\u4f7f\u5176\u63d0\u4f9b\u8def\u7531\u5668\u529f\u80fd\u3002\n\nMikroTik RouterOS Stable 6.43.12\u53ca\u4e4b\u524d\u7248\u672c\u3001Long-term 6.42.12\u53ca\u4e4b\u524d\u7248\u672c\u548cTesting 6.44beta75\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u4e4b\u5916\u7684\u4f4d\u7f6e\u3002",
  "discovererName": "Jacob Baines",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://mikrotik.com/download",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-13856",
  "openTime": "2019-05-13",
  "patchDescription": "MikroTik RouterOS\u662f\u62c9\u8131\u7ef4\u4e9aMikroTik\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eLinux\u5f00\u53d1\u7684\u8def\u7531\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u53ef\u90e8\u7f72\u5728PC\u4e2d\uff0c\u4f7f\u5176\u63d0\u4f9b\u8def\u7531\u5668\u529f\u80fd\u3002\r\n\r\nMikroTik RouterOS Stable 6.43.12\u53ca\u4e4b\u524d\u7248\u672c\u3001Long-term 6.42.12\u53ca\u4e4b\u524d\u7248\u672c\u548cTesting 6.44beta75\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u4e4b\u5916\u7684\u4f4d\u7f6e\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": "MikroTik RouterOS\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "MicroTik RouterOS \u003c=Stable 6.43.12",
      "MicroTik RouterOS \u003c=Long-term 6.42.12",
      "MicroTik RouterOS \u003c=Testing 6.44beta75"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-3943",
  "serverity": "\u9ad8",
  "submitTime": "2019-04-11",
  "title": "MikroTik RouterOS\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2019-3943 (GCVE-0-2019-3943)

Vulnerability from cvelistv5 – Published: 2019-04-10 20:01 – Updated: 2024-08-04 19:26

Summary

MikroTik RouterOS versions Stable 6.43.12 and below, Long-term 6.42.12 and below, and Testing 6.44beta75 and below are vulnerable to an authenticated, remote directory traversal via the HTTP or Winbox interfaces. An authenticated, remote attack can use this vulnerability to read and write files outside of the sandbox directory (/rw/disk).

Severity ?

No CVSS data available.

CWE

CWE-23 - Path Traversal

Assigner

tenable

References

URL

Tags

https://www.tenable.com/security/research/tra-2019-16

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	MikroTik	RouterOS	Affected: Stable 6.43.12 and below Affected: Long-term 6.42.12 and below Affected: Testing 6.44beta75 and below

Show details on NVD website

JSON

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            ],
            "url": "https://www.tenable.com/security/research/tra-2019-16"
          }
        ],
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      }
    ],
    "cna": {
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        {
          "product": "RouterOS",
          "vendor": "MikroTik",
          "versions": [
            {
              "status": "affected",
              "version": "Stable 6.43.12 and below"
            },
            {
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            },
            {
              "status": "affected",
              "version": "Testing 6.44beta75 and below"
            }
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      ],
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        }
      ],
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      },
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      "x_legacyV4Record": {
        "CVE_data_meta": {
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "RouterOS",
                      "version": {
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                          {
                            "version_value": "Stable 6.43.12 and below"
                          },
                          {
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  "cveMetadata": {
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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-2019-13856

CVE-2019-3943 (GCVE-0-2019-3943)

Tags

Sightings

Nomenclature