cnvd - cnvd-2018-21799

cnvd-2018-21799

Vulnerability from cnvd

Title: Juniper Device Manager未授权访问漏洞

Description:

Juniper NFX Series是美国瞻博网络（Juniper Networks）公司的一款NFX系列的网络安全设备。Juniper Device Manager（JDM）是其中的一个设备管理组件；host OS是其中的一套主机操作系统。

Juniper NFX Series设备上的Juniper Device Manager (JDM)和host OS中存在安全漏洞，该漏洞源于SSHD配置将PermitEmptyPasswords选项设置成‘yes’。攻击者可利用该漏洞进行未授权的远程访问。

Severity: 中

Patch Name: Juniper Device Manager未授权访问漏洞的补丁

Patch Description:

Juniper NFX Series设备上的Juniper Device Manager (JDM)和host OS中存在安全漏洞，该漏洞源于SSHD配置将PermitEmptyPasswords选项设置成‘yes’。攻击者可利用该漏洞进行未授权的远程访问。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10878&cat=SIRT_1&actp=LIST

Reference: https://www.securityfocus.com/bid/105565

Impacted products

Name
Juniper Networks Juniper NFX Series

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "105565"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0044",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0044"
    }
  },
  "description": "Juniper NFX Series\u662f\u7f8e\u56fd\u77bb\u535a\u7f51\u7edc\uff08Juniper Networks\uff09\u516c\u53f8\u7684\u4e00\u6b3eNFX\u7cfb\u5217\u7684\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\u3002Juniper Device Manager\uff08JDM\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8bbe\u5907\u7ba1\u7406\u7ec4\u4ef6\uff1bhost OS\u662f\u5176\u4e2d\u7684\u4e00\u5957\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nJuniper NFX Series\u8bbe\u5907\u4e0a\u7684Juniper Device Manager (JDM)\u548chost OS\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSSHD\u914d\u7f6e\u5c06PermitEmptyPasswords\u9009\u9879\u8bbe\u7f6e\u6210\u2018yes\u2019\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u672a\u6388\u6743\u7684\u8fdc\u7a0b\u8bbf\u95ee\u3002",
  "discovererName": "Juniper Networks",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10878\u0026cat=SIRT_1\u0026actp=LIST",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21799",
  "openTime": "2018-10-25",
  "patchDescription": "Juniper NFX Series\u662f\u7f8e\u56fd\u77bb\u535a\u7f51\u7edc\uff08Juniper Networks\uff09\u516c\u53f8\u7684\u4e00\u6b3eNFX\u7cfb\u5217\u7684\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\u3002Juniper Device Manager\uff08JDM\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8bbe\u5907\u7ba1\u7406\u7ec4\u4ef6\uff1bhost OS\u662f\u5176\u4e2d\u7684\u4e00\u5957\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nJuniper NFX Series\u8bbe\u5907\u4e0a\u7684Juniper Device Manager (JDM)\u548chost OS\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSSHD\u914d\u7f6e\u5c06PermitEmptyPasswords\u9009\u9879\u8bbe\u7f6e\u6210\u2018yes\u2019\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u672a\u6388\u6743\u7684\u8fdc\u7a0b\u8bbf\u95ee\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": "Juniper Device Manager\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Juniper Networks Juniper NFX Series"
  },
  "referenceLink": "https://www.securityfocus.com/bid/105565",
  "serverity": "\u4e2d",
  "submitTime": "2018-10-19",
  "title": "Juniper Device Manager\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2018-0044 (GCVE-0-2018-0044)

Vulnerability from cvelistv5

Published

2018-10-10 18:00

Modified

2024-09-16 22:31

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Insecure default configuration

Summary

An insecure SSHD configuration in Juniper Device Manager (JDM) and host OS on Juniper NFX Series devices may allow remote unauthenticated access if any of the passwords on the system are empty. The affected SSHD configuration has the PermitEmptyPasswords option set to "yes". Affected releases are Juniper Networks Junos OS: 18.1 versions prior to 18.1R4 on NFX Series.

References

▼	URL	Tags
	https://kb.juniper.net/JSA10878	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/105565	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS	Version: 18.1 < 18.1R4

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-05T03:14:16.856Z",
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            "url": "https://kb.juniper.net/JSA10878"
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            "url": "http://www.securityfocus.com/bid/105565"
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        "title": "CVE Program Container"
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    ],
    "cna": {
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          "product": "Junos OS",
          "vendor": "Juniper Networks",
          "versions": [
            {
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              "status": "affected",
              "version": "18.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "configurations": [
        {
          "lang": "en",
          "value": "This issue is only exploitable when there are user or system accounts with blank or empty passwords configured on JDM or host OS."
        }
      ],
      "datePublic": "2018-10-10T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An insecure SSHD configuration in Juniper Device Manager (JDM) and host OS on Juniper NFX Series devices may allow remote unauthenticated access if any of the passwords on the system are empty. The affected SSHD configuration has the PermitEmptyPasswords option set to \"yes\". Affected releases are Juniper Networks Junos OS: 18.1 versions prior to 18.1R4 on NFX Series."
        }
      ],
      "exploits": [
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          "lang": "en",
          "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
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        "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
        "shortName": "juniper"
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      "references": [
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          "tags": [
            "x_refsource_CONFIRM"
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      "solutions": [
        {
          "lang": "en",
          "value": "PermitEmptyPasswords option has been set to no by default in the fixed versions of Junos OS.\n\nThe following software releases have been updated to resolve this specific issue: 18.1R4, 18.2R1 and all subsequent releases."
        }
      ],
      "source": {
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          "1344176"
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        "discovery": "INTERNAL"
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      "title": "NFX Series: Insecure sshd configuration in Juniper Device Manager (JDM) and host OS",
      "workarounds": [
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          "lang": "en",
          "value": "Ensure all the accounts on the JDM and host OS are configured with a password."
        },
        {
          "lang": "en",
          "value": "Ensure that /etc/ssh/sshd_config file on JDM and host OS have the configuration\n  PermitEmptyPasswords no"
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      ],
      "x_legacyV4Record": {
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          "STATE": "PUBLIC",
          "TITLE": "NFX Series: Insecure sshd configuration in Juniper Device Manager (JDM) and host OS"
        },
        "affects": {
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    "cveId": "CVE-2018-0044",
    "datePublished": "2018-10-10T18:00:00Z",
    "dateReserved": "2017-11-16T00:00:00",
    "dateUpdated": "2024-09-16T22:31:02.880Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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