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JuniperCVE-2020-1650

HistoryJul 17, 2020 - 7:15 p.m.

CVE-2020-1650

2020-07-1719:15:13

juniper

web.nvd.nist.gov

juniper networks

junos os

mx series

cve-2020-1650

denial of service

vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

42.5%

JSON

On Juniper Networks Junos MX Series with service card configured, receipt of a stream of specific packets may crash the MS-PIC component on MS-MIC or MS-MPC. By continuously sending these specific packets, an attacker can repeatedly bring down MS-PIC on MS-MIC/MS-MPC causing a prolonged Denial of Service. This issue affects MX Series devices using MS-PIC, MS-MIC or MS-MPC service cards with any service configured. This issue affects Juniper Networks Junos OS on MX Series: 17.2R2-S7; 17.3R3-S4, 17.3R3-S5; 17.4R2-S4 and the subsequent SRs (17.4R2-S5, 17.4R2-S6, etc.); 17.4R3; 18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8; 18.2R3, 18.2R3-S1, 18.2R3-S2; 18.3R2 and the SRs based on 18.3R2; 18.4R2 and the SRs based on 18.4R2; 19.1R1 and the SRs based on 19.1R1; 19.2R1 and the SRs based on 19.2R1; 19.3R1 and the SRs based on 19.3R1.

Affected configurations

Nvd

Node

juniperjunosMatch17.2r2-s7

juniperjunosMatch17.4r2-s4

juniperjunosMatch17.4r2-s5

juniperjunosMatch17.4r2-s6

juniperjunosMatch17.4r2-s7

juniperjunosMatch17.4r2-s8

juniperjunosMatch17.4r2-s9

juniperjunosMatch17.4r3

juniperjunosMatch18.1r1

juniperjunosMatch18.1r2

juniperjunosMatch18.1r3-s3

juniperjunosMatch18.1r3-s4

juniperjunosMatch18.1r3-s5

juniperjunosMatch18.1r3-s6

juniperjunosMatch18.1r3-s7

juniperjunosMatch18.1r3-s8

juniperjunosMatch18.2r1

juniperjunosMatch18.2r1-s3

juniperjunosMatch18.2r1-s4

juniperjunosMatch18.2r2

juniperjunosMatch18.2r3

juniperjunosMatch18.2r3-s1

juniperjunosMatch18.2r3-s2

juniperjunosMatch18.3r2

juniperjunosMatch18.3r2-s1

juniperjunosMatch18.3r2-s2

juniperjunosMatch18.3r2-s3

juniperjunosMatch18.4r2

juniperjunosMatch18.4r2-s1

juniperjunosMatch18.4r2-s2

juniperjunosMatch18.4r2-s3

juniperjunosMatch19.1r1

juniperjunosMatch19.1r1-s1

juniperjunosMatch19.1r1-s2

juniperjunosMatch19.1r1-s3

juniperjunosMatch19.2r1

juniperjunosMatch19.2r1-s1

juniperjunosMatch19.2r1-s2

juniperjunosMatch19.3r1

juniperjunosMatch19.3r1-s1

AND

junipermx10Match-

junipermx10000Match-

junipermx10003Match-

junipermx104Match-

junipermx150Match-

junipermx2008Match-

junipermx2010Match-

junipermx2020Match-

junipermx204Match-

junipermx240Match-

junipermx40Match-

junipermx480Match-

junipermx5Match-

junipermx80Match-

junipermx960Match-

VendorProductVersionCPE
juniperjunos17.2cpe:2.3:o:juniper:junos:17.2:r2-s7:*:*:*:*:*:*
juniperjunos17.4cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:*
juniperjunos17.4cpe:2.3:o:juniper:junos:17.4:r2-s5:*:*:*:*:*:*
juniperjunos17.4cpe:2.3:o:juniper:junos:17.4:r2-s6:*:*:*:*:*:*
juniperjunos17.4cpe:2.3:o:juniper:junos:17.4:r2-s7:*:*:*:*:*:*
juniperjunos17.4cpe:2.3:o:juniper:junos:17.4:r2-s8:*:*:*:*:*:*
juniperjunos17.4cpe:2.3:o:juniper:junos:17.4:r2-s9:*:*:*:*:*:*
juniperjunos17.4cpe:2.3:o:juniper:junos:17.4:r3:*:*:*:*:*:*
juniperjunos18.1cpe:2.3:o:juniper:junos:18.1:r1:*:*:*:*:*:*
juniperjunos18.1cpe:2.3:o:juniper:junos:18.1:r2:*:*:*:*:*:*

Vendor	Product	Version	CPE
juniper	junos	17.2	cpe:2.3:o:juniper:junos:17.2:r2-s7::::::
juniper	junos	17.4	cpe:2.3:o:juniper:junos:17.4:r2-s4::::::
juniper	junos	17.4	cpe:2.3:o:juniper:junos:17.4:r2-s5::::::
juniper	junos	17.4	cpe:2.3:o:juniper:junos:17.4:r2-s6::::::
juniper	junos	17.4	cpe:2.3:o:juniper:junos:17.4:r2-s7::::::
juniper	junos	17.4	cpe:2.3:o:juniper:junos:17.4:r2-s8::::::
juniper	junos	17.4	cpe:2.3:o:juniper:junos:17.4:r2-s9::::::
juniper	junos	17.4	cpe:2.3:o:juniper:junos:17.4:r3::::::
juniper	junos	18.1	cpe:2.3:o:juniper:junos:18.1:r1::::::
juniper	junos	18.1	cpe:2.3:o:juniper:junos:18.1:r2::::::

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CNA Affected

[
  {
    "platforms": [
      "MX Series"
    ],
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "status": "affected",
        "version": "17.2R2-S7"
      },
      {
        "status": "affected",
        "version": "17.3R3-S4, 17.3R3-S5"
      },
      {
        "status": "affected",
        "version": "17.4R3"
      },
      {
        "status": "affected",
        "version": "18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8"
      },
      {
        "status": "affected",
        "version": "18.2R3, 18.2R3-S1, 18.2R3-S2"
      },
      {
        "lessThan": "17.4*",
        "status": "affected",
        "version": "17.4R2-S4",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "18.3R3",
            "status": "unaffected"
          }
        ],
        "lessThan": "18.3*",
        "status": "affected",
        "version": "18.3R2",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "18.4R3",
            "status": "unaffected"
          }
        ],
        "lessThan": "18.4*",
        "status": "affected",
        "version": "18.4R2",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "19.1R3",
            "status": "unaffected"
          }
        ],
        "lessThan": "19.1*",
        "status": "affected",
        "version": "19.1R1",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "19.2R2",
            "status": "unaffected"
          }
        ],
        "lessThan": "19.2*",
        "status": "affected",
        "version": "19.2R1",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "19.3R3",
            "status": "unaffected"
          }
        ],
        "lessThan": "19.3*",
        "status": "affected",
        "version": "19.3R1",
        "versionType": "custom"
      }
    ]
  }
]

References

kb.juniper.net/JSA11037

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

42.5%

JSON

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