cnvd - cnvd-2019-41480

cnvd-2019-41480

Vulnerability from cnvd

Title: Juniper Networks Junos OS存在未明漏洞

Description:

Juniper Networks Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。

Juniper Networks Junos OS中存在安全漏洞，该漏洞源于程序没有充分验证环境变量。攻击者可利用该漏洞绕过veriexec限制。

Severity: 中

Patch Name: Juniper Networks Junos OS存在未明漏洞的补丁

Patch Description:

Juniper Networks Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。

Juniper Networks Junos OS中存在安全漏洞，该漏洞源于程序没有充分验证环境变量。攻击者可利用该漏洞绕过veriexec限制。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10947&actp=METADATA

Reference: https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10947&actp=METADATA

Impacted products

Name
['Juniper Networks Juniper Networks Junos OS 12.3', 'Juniper Networks Juniper Networks Junos OS 12.3X48', 'Juniper Networks Juniper Networks Junos OS 14.1X53', 'Juniper Networks Juniper Networks Junos OS 15.1', 'Juniper Networks Juniper Networks Junos OS 15.1X49', 'Juniper Networks Juniper Networks Junos OS 15.1X53', 'Juniper Networks Juniper Networks Junos OS 6.1', 'Juniper Networks Juniper Networks Junos OS 16.2', 'Juniper Networks Juniper Networks Junos OS 17.1', 'Juniper Networks Juniper Networks Junos OS 17.2', 'Juniper Networks Juniper Networks Junos OS 17.3', 'Juniper Networks Juniper Networks Junos OS 17.4', 'Juniper Networks Juniper Networks Junos OS 18.1', 'Juniper Networks Juniper Networks Junos OS 18.2', 'Juniper Networks Juniper Networks Junos OS 18.2X75', 'Juniper Networks Juniper Networks Junos OS 18.3', 'Juniper Networks Juniper Networks Junos OS 18.4']

Name

['Juniper Networks Juniper Networks Junos OS 12.3', 'Juniper Networks Juniper Networks Junos OS 12.3X48', 'Juniper Networks Juniper Networks Junos OS 14.1X53', 'Juniper Networks Juniper Networks Junos OS 15.1', 'Juniper Networks Juniper Networks Junos OS 15.1X49', 'Juniper Networks Juniper Networks Junos OS 15.1X53', 'Juniper Networks Juniper Networks Junos OS 6.1', 'Juniper Networks Juniper Networks Junos OS 16.2', 'Juniper Networks Juniper Networks Junos OS 17.1', 'Juniper Networks Juniper Networks Junos OS 17.2', 'Juniper Networks Juniper Networks Junos OS 17.3', 'Juniper Networks Juniper Networks Junos OS 17.4', 'Juniper Networks Juniper Networks Junos OS 18.1', 'Juniper Networks Juniper Networks Junos OS 18.2', 'Juniper Networks Juniper Networks Junos OS 18.2X75', 'Juniper Networks Juniper Networks Junos OS 18.3', 'Juniper Networks Juniper Networks Junos OS 18.4']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-0053",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-0053"
    }
  },
  "description": "Juniper Networks Junos OS\u662f\u7f8e\u56fd\u77bb\u535a\u7f51\u7edc\uff08Juniper Networks\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e13\u7528\u4e8e\u8be5\u516c\u53f8\u7684\u786c\u4ef6\u8bbe\u5907\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5b89\u5168\u7f16\u7a0b\u63a5\u53e3\u548cJunos SDK\u3002\n\nJuniper Networks Junos OS\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6ca1\u6709\u5145\u5206\u9a8c\u8bc1\u73af\u5883\u53d8\u91cf\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7veriexec\u9650\u5236\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10947\u0026actp=METADATA",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-41480",
  "openTime": "2019-11-19",
  "patchDescription": "Juniper Networks Junos OS\u662f\u7f8e\u56fd\u77bb\u535a\u7f51\u7edc\uff08Juniper Networks\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e13\u7528\u4e8e\u8be5\u516c\u53f8\u7684\u786c\u4ef6\u8bbe\u5907\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5b89\u5168\u7f16\u7a0b\u63a5\u53e3\u548cJunos SDK\u3002\r\n\r\nJuniper Networks Junos OS\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6ca1\u6709\u5145\u5206\u9a8c\u8bc1\u73af\u5883\u53d8\u91cf\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7veriexec\u9650\u5236\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 Networks Junos OS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Juniper Networks Juniper Networks Junos OS 12.3",
      "Juniper Networks Juniper Networks Junos OS 12.3X48",
      "Juniper Networks Juniper Networks Junos OS 14.1X53",
      "Juniper Networks Juniper Networks Junos OS 15.1",
      "Juniper Networks Juniper Networks Junos OS 15.1X49",
      "Juniper Networks Juniper Networks Junos OS 15.1X53",
      "Juniper Networks Juniper Networks Junos OS 6.1",
      "Juniper Networks Juniper Networks Junos OS 16.2",
      "Juniper Networks Juniper Networks Junos OS 17.1",
      "Juniper Networks Juniper Networks Junos OS 17.2",
      "Juniper Networks Juniper Networks Junos OS 17.3",
      "Juniper Networks Juniper Networks Junos OS 17.4",
      "Juniper Networks Juniper Networks Junos OS 18.1",
      "Juniper Networks Juniper Networks Junos OS 18.2",
      "Juniper Networks Juniper Networks Junos OS 18.2X75",
      "Juniper Networks Juniper Networks Junos OS 18.3",
      "Juniper Networks Juniper Networks Junos OS 18.4"
    ]
  },
  "referenceLink": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10947\u0026actp=METADATA",
  "serverity": "\u4e2d",
  "submitTime": "2019-07-15",
  "title": "Juniper Networks Junos OS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2019-0053 (GCVE-0-2019-0053)

Vulnerability from cvelistv5

Published

2019-07-11 19:40

Modified

2024-09-16 19:15

Severity ?

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

CWE

CWE-121 - Stack-based Buffer Overflow

Summary

Insufficient validation of environment variables in the telnet client supplied in Junos OS can lead to stack-based buffer overflows, which can be exploited to bypass veriexec restrictions on Junos OS. A stack-based overflow is present in the handling of environment variables when connecting via the telnet client to remote telnet servers. This issue only affects the telnet client — accessible from the CLI or shell — in Junos OS. Inbound telnet services are not affected by this issue. This issue affects: Juniper Networks Junos OS: 12.3 versions prior to 12.3R12-S13; 12.3X48 versions prior to 12.3X48-D80; 14.1X53 versions prior to 14.1X53-D130, 14.1X53-D49; 15.1 versions prior to 15.1F6-S12, 15.1R7-S4; 15.1X49 versions prior to 15.1X49-D170; 15.1X53 versions prior to 15.1X53-D237, 15.1X53-D496, 15.1X53-D591, 15.1X53-D69; 16.1 versions prior to 16.1R3-S11, 16.1R7-S4; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R1-S8, 17.2R2-S7, 17.2R3-S1; 17.3 versions prior to 17.3R3-S4; 17.4 versions prior to 17.4R1-S6, 17.4R2-S3, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S3; 18.2 versions prior to 18.2R1-S5, 18.2R2-S2, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S3, 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2.

References

▼	URL	Tags
	https://kb.juniper.net/JSA10947
	https://www.exploit-db.com/exploits/45982
	https://security.FreeBSD.org/advisories/FreeBSD-SA-19:12.telnet.asc	vendor-advisory
	https://seclists.org/bugtraq/2019/Jul/45	mailing-list
	http://packetstormsecurity.com/files/153746/FreeBSD-Security-Advisory-FreeBSD-SA-19-12.telnet.html
	https://lists.debian.org/debian-lts-announce/2022/11/msg00033.html	mailing-list
	https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html	mailing-list
	https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS	Version: 12.3 versions prior to 12.3R12-S13 Version: 12.3X48 versions prior to 12.3X48-D80 Version: 14.1X53 versions prior to 14.1X53-D130 and 14.1X53-D49 Version: 15.1 versions prior to 15.1F6-S12 and15.1R7-S4 Version: 15.1X49 versions prior to 15.1X49-D170 Version: 15.1X53 versions prior to 15.1X53-D237 and 15.1X53-D496 and 15.1X53-D591 and 15.1X53-D69 Version: 16.1 versions prior to 16.1R3-S11 and 16.1R7-S4 Version: 16.2 versions prior to 16.2R2-S9 Version: 17.1 versions prior to 17.1R3 Version: 17.2 versions prior to 17.2R1-S8 and 17.2R2-S7 and 17.2R3-S1 Version: 17.3 versions prior to 17.3R3-S4 Version: 17.4 versions prior to 17.4R1-S6 and 17.4R2-S3 and 17.4R3 Version: 18.1 versions prior to 18.1R2-S4 and 18.1R3-S3 Version: 18.2 versions prior to 18.2R1-S5 and 18.2R2-S2 and 18.2R3 Version: 18.2X75 versions prior to 18.2X75-D40 Version: 18.3 versions prior to 18.3R1-S3 and 18.3R2 Version: 18.4 versions prior to 18.4R1-S2 and 18.4R2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:37:07.225Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://kb.juniper.net/JSA10947"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/45982"
          },
          {
            "name": "FreeBSD-SA-19:12",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:12.telnet.asc"
          },
          {
            "name": "20190724 FreeBSD Security Advisory FreeBSD-SA-19:12.telnet",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2019/Jul/45"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/153746/FreeBSD-Security-Advisory-FreeBSD-SA-19-12.telnet.html"
          },
          {
            "name": "[debian-lts-announce] 20221125 [SECURITY] [DLA 3205-1] inetutils security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00033.html"
          },
          {
            "name": "[debian-lts-announce] 20231008 [SECURITY] [DLA 3611-1] inetutils security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Junos OS",
          "vendor": "Juniper Networks",
          "versions": [
            {
              "status": "affected",
              "version": "12.3 versions prior to 12.3R12-S13"
            },
            {
              "status": "affected",
              "version": "12.3X48 versions prior to 12.3X48-D80"
            },
            {
              "status": "affected",
              "version": "14.1X53 versions prior to 14.1X53-D130 and 14.1X53-D49"
            },
            {
              "status": "affected",
              "version": "15.1 versions prior to 15.1F6-S12 and15.1R7-S4"
            },
            {
              "status": "affected",
              "version": "15.1X49 versions prior to 15.1X49-D170"
            },
            {
              "status": "affected",
              "version": "15.1X53 versions prior to 15.1X53-D237 and 15.1X53-D496 and 15.1X53-D591 and 15.1X53-D69"
            },
            {
              "status": "affected",
              "version": "16.1 versions prior to 16.1R3-S11 and 16.1R7-S4"
            },
            {
              "status": "affected",
              "version": "16.2 versions prior to 16.2R2-S9"
            },
            {
              "status": "affected",
              "version": "17.1 versions prior to 17.1R3"
            },
            {
              "status": "affected",
              "version": "17.2 versions prior to 17.2R1-S8 and 17.2R2-S7 and 17.2R3-S1"
            },
            {
              "status": "affected",
              "version": "17.3 versions prior to 17.3R3-S4"
            },
            {
              "status": "affected",
              "version": "17.4 versions prior to 17.4R1-S6 and 17.4R2-S3 and 17.4R3"
            },
            {
              "status": "affected",
              "version": "18.1 versions prior to 18.1R2-S4 and 18.1R3-S3"
            },
            {
              "status": "affected",
              "version": "18.2 versions prior to 18.2R1-S5 and 18.2R2-S2 and 18.2R3"
            },
            {
              "status": "affected",
              "version": "18.2X75 versions prior to 18.2X75-D40"
            },
            {
              "status": "affected",
              "version": "18.3 versions prior to 18.3R1-S3 and 18.3R2"
            },
            {
              "status": "affected",
              "version": "18.4 versions prior to 18.4R1-S2 and 18.4R2"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Matthew Hickey, Hacker House (https://hacker.house/) who reported this issue on November 12, 2018."
        }
      ],
      "datePublic": "2019-07-10T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Insufficient validation of environment variables in the telnet client supplied in Junos OS can lead to stack-based buffer overflows, which can be exploited to bypass veriexec restrictions on Junos OS. A stack-based overflow is present in the handling of environment variables when connecting via the telnet client to remote telnet servers. This issue only affects the telnet client \u2014 accessible from the CLI or shell \u2014 in Junos OS. Inbound telnet services are not affected by this issue. This issue affects: Juniper Networks Junos OS: 12.3 versions prior to 12.3R12-S13; 12.3X48 versions prior to 12.3X48-D80; 14.1X53 versions prior to 14.1X53-D130, 14.1X53-D49; 15.1 versions prior to 15.1F6-S12, 15.1R7-S4; 15.1X49 versions prior to 15.1X49-D170; 15.1X53 versions prior to 15.1X53-D237, 15.1X53-D496, 15.1X53-D591, 15.1X53-D69; 16.1 versions prior to 16.1R3-S11, 16.1R7-S4; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R1-S8, 17.2R2-S7, 17.2R3-S1; 17.3 versions prior to 17.3R3-S4; 17.4 versions prior to 17.4R1-S6, 17.4R2-S3, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S3; 18.2 versions prior to 18.2R1-S5, 18.2R2-S2, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S3, 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121 Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-02T00:17:56.689381",
        "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
        "shortName": "juniper"
      },
      "references": [
        {
          "url": "https://kb.juniper.net/JSA10947"
        },
        {
          "url": "https://www.exploit-db.com/exploits/45982"
        },
        {
          "name": "FreeBSD-SA-19:12",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:12.telnet.asc"
        },
        {
          "name": "20190724 FreeBSD Security Advisory FreeBSD-SA-19:12.telnet",
          "tags": [
            "mailing-list"
          ],
          "url": "https://seclists.org/bugtraq/2019/Jul/45"
        },
        {
          "url": "http://packetstormsecurity.com/files/153746/FreeBSD-Security-Advisory-FreeBSD-SA-19-12.telnet.html"
        },
        {
          "name": "[debian-lts-announce] 20221125 [SECURITY] [DLA 3205-1] inetutils security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00033.html"
        },
        {
          "name": "[debian-lts-announce] 20231008 [SECURITY] [DLA 3611-1] inetutils security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "The following software releases have been updated to resolve this specific issue: 12.3R12-S13, 12.3X48-D80, 12.3X48-D85, 14.1X53-D130, 14.1X53-D49, 15.1F6-S12, 15.1R7-S4, 15.1X49-D170, 15.1X53-D237, 15.1X53-D496, 15.1X53-D591, 15.1X53-D69, 16.1R3-S11, 16.1R7-S4, 16.2R2-S9, 17.1R3, 17.2R1-S8, 17.2R2-S7, 17.2R3-S1, 17.3R3-S4, 17.4R1-S6, 17.4R2-S3, 17.4R3, 18.1R2-S4, 18.1R3-S3, 18.2R1-S5, 18.2R2-S2, 18.2R3, 18.2X75-D40, 18.3R1-S3, 18.3R2, 18.4R1-S2, 18.4R2, 19.1R1, and all subsequent releases."
        }
      ],
      "source": {
        "advisory": "JSA10947",
        "defect": [
          "1409847"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Junos OS: Insufficient validation of environment variables in telnet client may lead to stack-based buffer overflow",
      "workarounds": [
        {
          "lang": "en",
          "value": "Since this issue is specific to outbound connections to a malicious host from the local telnet client, mitigation includes:\n* limit access to the Junos CLI and shell from only from trusted administrators\n* block outbound telnet connections\n* deny access to the telnet command and shell per user or user class"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.6"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
    "assignerShortName": "juniper",
    "cveId": "CVE-2019-0053",
    "datePublished": "2019-07-11T19:40:52.382312Z",
    "dateReserved": "2018-10-11T00:00:00",
    "dateUpdated": "2024-09-16T19:15:29.698Z",
    "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.

Action not permitted