CNVD-2019-39934

Vulnerability from cnvd - Published: 2019-11-11
VLAI Severity ?
Title
Mitsubishi Electric smartRTU和Inea ME-RTU信任管理问题漏洞
Description
Mitsubishi Electric smartRTU是日本Mitsubishi Electric公司的一款智能远程终端单元(RTU)。Inea ME-RTU是斯洛文尼亚Inea公司的一款智能通信网关产品。 Mitsubishi Electric smartRTU 2.02及之前版本和INEA ME-RTU 3.0及之前版本中存在信任管理问题漏洞,该漏洞源于设备在/etc/ssh/ssh_host_rsa_key、/etc/ssh/ssh_host_ecdsa_key和/etc/ssh/ssh_host_dsa_key文件中的私钥值可以通过厂商网站进行访问,攻击者可利用该漏洞获取未授权的访问权限或泄露加密信息。
Severity
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.mitsubishielectric.com

Reference
https://www.mogozobo.com/?p=3593 https://nvd.nist.gov/vuln/detail/CVE-2019-14926
Impacted products
Name
['Mitsubishi Electric Mitsubishi Electric smartRTU <=2.02', 'Mitsubishi Electric INEA ME-RTU <=3.0']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14926"
    }
  },
  "description": "Mitsubishi Electric smartRTU\u662f\u65e5\u672cMitsubishi Electric\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u8fdc\u7a0b\u7ec8\u7aef\u5355\u5143\uff08RTU\uff09\u3002Inea ME-RTU\u662f\u65af\u6d1b\u6587\u5c3c\u4e9aInea\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u901a\u4fe1\u7f51\u5173\u4ea7\u54c1\u3002\n\nMitsubishi Electric smartRTU 2.02\u53ca\u4e4b\u524d\u7248\u672c\u548cINEA ME-RTU 3.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbe\u5907\u5728/etc/ssh/ssh_host_rsa_key\u3001/etc/ssh/ssh_host_ecdsa_key\u548c/etc/ssh/ssh_host_dsa_key\u6587\u4ef6\u4e2d\u7684\u79c1\u94a5\u503c\u53ef\u4ee5\u901a\u8fc7\u5382\u5546\u7f51\u7ad9\u8fdb\u884c\u8bbf\u95ee\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u672a\u6388\u6743\u7684\u8bbf\u95ee\u6743\u9650\u6216\u6cc4\u9732\u52a0\u5bc6\u4fe1\u606f\u3002",
  "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.mitsubishielectric.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39934",
  "openTime": "2019-11-11",
  "products": {
    "product": [
      "Mitsubishi Electric Mitsubishi Electric smartRTU \u003c=2.02",
      "Mitsubishi Electric INEA ME-RTU \u003c=3.0"
    ]
  },
  "referenceLink": "https://www.mogozobo.com/?p=3593\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-14926",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-29",
  "title": "Mitsubishi Electric smartRTU\u548cInea ME-RTU\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}


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Sightings

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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.
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  • 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.


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