cnvd - cnvd-2020-43755

CNVD-2020-43755

Vulnerability from cnvd - Published: 2020-07-30

Title

Juniper Networks Junos OS缓冲区溢出漏洞

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。攻击者可通过发送TCP数据包到路由引擎（RE）利用该漏洞造成存储器缓存泄漏，导致Flex PIC集中器（FPC）崩溃或系统崩溃并重新启动。（vmcore）。

Severity

中

Patch Name

Juniper Networks Junos OS缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://kb.juniper.net/InfoCenter/index?page=content&id;=JSA11040&cat;=SIRT_1&actp;=LIST

Reference

https://vigilance.fr/vulnerability/Junos-OS-memory-leak-via-mbuf-32779

Impacted products

Name
['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', 'Juniper Networks Juniper Networks Junos OS 19.1', 'Juniper Networks Juniper Networks Junos OS 19.2', 'Juniper Networks Juniper Networks Junos OS 19.3', 'Juniper Networks Juniper Networks Junos OS 19.4']

Name

['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', 'Juniper Networks Juniper Networks Junos OS 19.1', 'Juniper Networks Juniper Networks Junos OS 19.2', 'Juniper Networks Juniper Networks Junos OS 19.3', 'Juniper Networks Juniper Networks Junos OS 19.4']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1653",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1653"
    }
  },
  "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\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001TCP\u6570\u636e\u5305\u5230\u8def\u7531\u5f15\u64ce\uff08RE\uff09\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5b58\u50a8\u5668\u7f13\u5b58\u6cc4\u6f0f\uff0c\u5bfc\u81f4Flex PIC\u96c6\u4e2d\u5668\uff08FPC\uff09\u5d29\u6e83\u6216\u7cfb\u7edf\u5d29\u6e83\u5e76\u91cd\u65b0\u542f\u52a8\u3002\uff08vmcore\uff09\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://kb.juniper.net/InfoCenter/index?page=content\u0026id;=JSA11040\u0026cat;=SIRT_1\u0026actp;=LIST",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-43755",
  "openTime": "2020-07-30",
  "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\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001TCP\u6570\u636e\u5305\u5230\u8def\u7531\u5f15\u64ce\uff08RE\uff09\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5b58\u50a8\u5668\u7f13\u5b58\u6cc4\u6f0f\uff0c\u5bfc\u81f4Flex PIC\u96c6\u4e2d\u5668\uff08FPC\uff09\u5d29\u6e83\u6216\u7cfb\u7edf\u5d29\u6e83\u5e76\u91cd\u65b0\u542f\u52a8\u3002\uff08vmcore\uff09\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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "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",
      "Juniper Networks Juniper Networks Junos OS 19.1",
      "Juniper Networks Juniper Networks Junos OS 19.2",
      "Juniper Networks Juniper Networks Junos OS 19.3",
      "Juniper Networks Juniper Networks Junos OS 19.4"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Junos-OS-memory-leak-via-mbuf-32779",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-12",
  "title": "Juniper Networks Junos OS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-1653 (GCVE-0-2020-1653)

Vulnerability from cvelistv5 – Published: 2020-07-17 18:40 – Updated: 2024-09-17 00:25

Summary

On Juniper Networks Junos OS devices, a stream of TCP packets sent to the Routing Engine (RE) may cause mbuf leak which can lead to Flexible PIC Concentrator (FPC) crash or the system to crash and restart (vmcore). This issue can be trigged by IPv4 or IPv6 and it is caused only by TCP packets. This issue is not related to any specific configuration and it affects Junos OS releases starting from 17.4R1. However, this issue does not affect Junos OS releases prior to 18.2R1 when Nonstop active routing (NSR) is configured [edit routing-options nonstop-routing]. The number of mbufs is platform dependent. The following command provides the number of mbufs counter that are currently in use and maximum number of mbufs that can be allocated on a platform: user@host> show system buffers 2437/3143/5580 mbufs in use (current/cache/total) Once the device runs out of mbufs, the FPC crashes or the vmcore occurs and the device might become inaccessible requiring a manual restart. This issue affects Juniper Networks Junos OS 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R2-S7, 18.2R3-S5; 18.2X75 versions prior to 18.2X75-D41, 18.2X75-D420.12, 18.2X75-D51, 18.2X75-D60, 18.2X75-D34; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R1-S7, 18.4R2-S4, 18.4R3-S1; 19.1 versions prior to 19.1R1-S5, 19.1R2-S1, 19.1R3; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R2-S3, 19.3R3; 19.4 versions prior to 19.4R1-S2, 19.4R2. Versions of Junos OS prior to 17.4R1 are unaffected by this vulnerability.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-159 - Failure to Sanitize Special Element

Assigner

juniper

References

URL

Tags

https://kb.juniper.net/JSA11040

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS	Unaffected: unspecified , < 17.4R1 (custom) Affected: 17.4 , < 17.4R2-S11, 17.4R3-S2 (custom) Affected: 18.1 , < 18.1R3-S10 (custom) Affected: 18.2 , < 18.2R2-S7, 18.2R3-S5 (custom) Affected: 18.2X75 , < 18.2X75-D41, 18.2X75-D420.12, 18.2X75-D51, 18.2X75-D60, 18.2X75-D34 (custom) Affected: 18.3 , < 18.3R2-S4, 18.3R3-S2 (custom) Affected: 18.4 , < 18.4R1-S7, 18.4R2-S4, 18.4R3-S1 (custom) Affected: 19.1 , < 19.1R1-S5, 19.1R2-S1, 19.1R3 (custom) Affected: 19.2 , < 19.2R1-S5, 19.2R2 (custom) Affected: 19.3 , < 19.3R2-S3, 19.3R3 (custom) Affected: 19.4 , < 19.4R1-S2, 19.4R2 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:46:30.880Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://kb.juniper.net/JSA11040"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Junos OS",
          "vendor": "Juniper Networks",
          "versions": [
            {
              "lessThan": "17.4R1",
              "status": "unaffected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "17.4R2-S11, 17.4R3-S2",
              "status": "affected",
              "version": "17.4",
              "versionType": "custom"
            },
            {
              "lessThan": "18.1R3-S10",
              "status": "affected",
              "version": "18.1",
              "versionType": "custom"
            },
            {
              "lessThan": "18.2R2-S7, 18.2R3-S5",
              "status": "affected",
              "version": "18.2",
              "versionType": "custom"
            },
            {
              "lessThan": "18.2X75-D41, 18.2X75-D420.12, 18.2X75-D51, 18.2X75-D60, 18.2X75-D34",
              "status": "affected",
              "version": "18.2X75",
              "versionType": "custom"
            },
            {
              "lessThan": "18.3R2-S4, 18.3R3-S2",
              "status": "affected",
              "version": "18.3",
              "versionType": "custom"
            },
            {
              "lessThan": "18.4R1-S7, 18.4R2-S4, 18.4R3-S1",
              "status": "affected",
              "version": "18.4",
              "versionType": "custom"
            },
            {
              "lessThan": "19.1R1-S5, 19.1R2-S1, 19.1R3",
              "status": "affected",
              "version": "19.1",
              "versionType": "custom"
            },
            {
              "lessThan": "19.2R1-S5, 19.2R2",
              "status": "affected",
              "version": "19.2",
              "versionType": "custom"
            },
            {
              "lessThan": "19.3R2-S3, 19.3R3",
              "status": "affected",
              "version": "19.3",
              "versionType": "custom"
            },
            {
              "lessThan": "19.4R1-S2, 19.4R2",
              "status": "affected",
              "version": "19.4",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2020-07-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "On Juniper Networks Junos OS devices, a stream of TCP packets sent to the Routing Engine (RE) may cause mbuf leak which can lead to Flexible PIC Concentrator (FPC) crash or the system to crash and restart (vmcore). This issue can be trigged by IPv4 or IPv6 and it is caused only by TCP packets. This issue is not related to any specific configuration and it affects Junos OS releases starting from 17.4R1. However, this issue does not affect Junos OS releases prior to 18.2R1 when Nonstop active routing (NSR) is configured [edit routing-options nonstop-routing]. The number of mbufs is platform dependent. The following command provides the number of mbufs counter that are currently in use and maximum number of mbufs that can be allocated on a platform: user@host\u003e show system buffers 2437/3143/5580 mbufs in use (current/cache/total) Once the device runs out of mbufs, the FPC crashes or the vmcore occurs and the device might become inaccessible requiring a manual restart. This issue affects Juniper Networks Junos OS 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R2-S7, 18.2R3-S5; 18.2X75 versions prior to 18.2X75-D41, 18.2X75-D420.12, 18.2X75-D51, 18.2X75-D60, 18.2X75-D34; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R1-S7, 18.4R2-S4, 18.4R3-S1; 19.1 versions prior to 19.1R1-S5, 19.1R2-S1, 19.1R3; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R2-S3, 19.3R3; 19.4 versions prior to 19.4R1-S2, 19.4R2. Versions of Junos OS prior to 17.4R1 are unaffected by this vulnerability."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-159",
              "description": "CWE-159 Failure to Sanitize Special Element",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-17T18:40:44",
        "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
        "shortName": "juniper"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://kb.juniper.net/JSA11040"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "The following software releases have been updated to resolve this specific issue: 17.4R2-S11, 17.4R3-S2, 18.1R3-S10, 18.2R2-S7, 18.2R3-S5, 18.2X75-D41, 18.2X75-D420.12, 18.2X75-D51, 18.2X75-D60, 18.2X75-D34, 18.3R2-S4, 18.3R3-S2, 18.4R1-S7, 18.4R2-S4, 18.4R3-S1, 19.1R1-S5, 19.1R2-S1, 19.1R3, 19.2R1-S5, 19.2R2, 19.3R2-S3, 19.3R3, 19.4R1-S2, 19.4R2, 20.1R1, and all subsequent releases."
        }
      ],
      "source": {
        "advisory": "JSA11040",
        "defect": [
          "1468183"
        ],
        "discovery": "USER"
      },
      "title": "Junos OS: Kernel crash (vmcore) or FPC crash due to mbuf leak",
      "workarounds": [
        {
          "lang": "en",
          "value": "There are no viable workarounds for this issue, however having the DDoS feature enabled and using the firewall filter to limit incoming packet towards the RE only from trusted networks and host help to mitigate this issue.\n\nThe following command can be used to check if DDoS feature is enabled:\n  user@host\u003e show ddos-protection statistics\n  DDOS protection global statistics:\n    Policing on routing engine:         Yes  \u003c--- must be \"Yes\"\n    Policing on FPC:                    Yes\n    Flow detection:                     Yes \u003c-- must be Yes\n    \u003csnip\u003e"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "sirt@juniper.net",
          "DATE_PUBLIC": "2020-07-08T07:00:00.000Z",
          "ID": "CVE-2020-1653",
          "STATE": "PUBLIC",
          "TITLE": "Junos OS: Kernel crash (vmcore) or FPC crash due to mbuf leak"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Junos OS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "!\u003c",
                            "version_value": "17.4R1"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "17.4",
                            "version_value": "17.4R2-S11, 17.4R3-S2"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "18.1",
                            "version_value": "18.1R3-S10"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "18.2",
                            "version_value": "18.2R2-S7, 18.2R3-S5"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "18.2X75",
                            "version_value": "18.2X75-D41, 18.2X75-D420.12, 18.2X75-D51, 18.2X75-D60, 18.2X75-D34"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "18.3",
                            "version_value": "18.3R2-S4, 18.3R3-S2"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "18.4",
                            "version_value": "18.4R1-S7, 18.4R2-S4, 18.4R3-S1"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "19.1",
                            "version_value": "19.1R1-S5, 19.1R2-S1, 19.1R3"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "19.2",
                            "version_value": "19.2R1-S5, 19.2R2"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "19.3",
                            "version_value": "19.3R2-S3, 19.3R3"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "19.4",
                            "version_value": "19.4R1-S2, 19.4R2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Juniper Networks"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "On Juniper Networks Junos OS devices, a stream of TCP packets sent to the Routing Engine (RE) may cause mbuf leak which can lead to Flexible PIC Concentrator (FPC) crash or the system to crash and restart (vmcore). This issue can be trigged by IPv4 or IPv6 and it is caused only by TCP packets. This issue is not related to any specific configuration and it affects Junos OS releases starting from 17.4R1. However, this issue does not affect Junos OS releases prior to 18.2R1 when Nonstop active routing (NSR) is configured [edit routing-options nonstop-routing]. The number of mbufs is platform dependent. The following command provides the number of mbufs counter that are currently in use and maximum number of mbufs that can be allocated on a platform: user@host\u003e show system buffers 2437/3143/5580 mbufs in use (current/cache/total) Once the device runs out of mbufs, the FPC crashes or the vmcore occurs and the device might become inaccessible requiring a manual restart. This issue affects Juniper Networks Junos OS 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R2-S7, 18.2R3-S5; 18.2X75 versions prior to 18.2X75-D41, 18.2X75-D420.12, 18.2X75-D51, 18.2X75-D60, 18.2X75-D34; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R1-S7, 18.4R2-S4, 18.4R3-S1; 19.1 versions prior to 19.1R1-S5, 19.1R2-S1, 19.1R3; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R2-S3, 19.3R3; 19.4 versions prior to 19.4R1-S2, 19.4R2. Versions of Junos OS prior to 17.4R1 are unaffected by this vulnerability."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
          }
        ],
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-159 Failure to Sanitize Special Element"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://kb.juniper.net/JSA11040",
              "refsource": "CONFIRM",
              "url": "https://kb.juniper.net/JSA11040"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "The following software releases have been updated to resolve this specific issue: 17.4R2-S11, 17.4R3-S2, 18.1R3-S10, 18.2R2-S7, 18.2R3-S5, 18.2X75-D41, 18.2X75-D420.12, 18.2X75-D51, 18.2X75-D60, 18.2X75-D34, 18.3R2-S4, 18.3R3-S2, 18.4R1-S7, 18.4R2-S4, 18.4R3-S1, 19.1R1-S5, 19.1R2-S1, 19.1R3, 19.2R1-S5, 19.2R2, 19.3R2-S3, 19.3R3, 19.4R1-S2, 19.4R2, 20.1R1, and all subsequent releases."
          }
        ],
        "source": {
          "advisory": "JSA11040",
          "defect": [
            "1468183"
          ],
          "discovery": "USER"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "There are no viable workarounds for this issue, however having the DDoS feature enabled and using the firewall filter to limit incoming packet towards the RE only from trusted networks and host help to mitigate this issue.\n\nThe following command can be used to check if DDoS feature is enabled:\n  user@host\u003e show ddos-protection statistics\n  DDOS protection global statistics:\n    Policing on routing engine:         Yes  \u003c--- must be \"Yes\"\n    Policing on FPC:                    Yes\n    Flow detection:                     Yes \u003c-- must be Yes\n    \u003csnip\u003e"
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
    "assignerShortName": "juniper",
    "cveId": "CVE-2020-1653",
    "datePublished": "2020-07-17T18:40:44.594129Z",
    "dateReserved": "2019-11-04T00:00:00",
    "dateUpdated": "2024-09-17T00:25:37.547Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2020-43755

CVE-2020-1653 (GCVE-0-2020-1653)

Tags

Sightings

Nomenclature