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JuniperCVE-2020-1648

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

CVE-2020-1648

2020-07-1719:15:13

CWE-159

CWE-690

juniper

web.nvd.nist.gov

cve-2020-1648

juniper networks

junos os

bgp

dos

nvd

vulnerability

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 OS and Junos OS Evolved devices, processing a specific BGP packet can lead to a routing process daemon (RPD) crash and restart. This issue can occur even before the BGP session with the peer is established. Repeated receipt of this specific BGP packet can result in an extended Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS: 18.2X75 versions starting from 18.2X75-D50.8, 18.2X75-D60 and later versions, prior to 18.2X75-D52.8, 18.2X75-D53, 18.2X75-D60.2, 18.2X75-D65.1, 18.2X75-D70; 19.4 versions 19.4R1 and 19.4R1-S1; 20.1 versions prior to 20.1R1-S2, 20.1R2. Juniper Networks Junos OS Evolved: 19.4-EVO versions prior to 19.4R2-S2-EVO; 20.1-EVO versions prior to 20.1R2-EVO. This issue does not affect: Juniper Networks Junos OS releases prior to 19.4R1. Juniper Networks Junos OS Evolved releases prior to 19.4R1-EVO.

Affected configurations

Nvd

Node

juniperjunosMatch18.2x75

juniperjunosMatch18.2x75-

juniperjunosMatch18.2x75d20

juniperjunosMatch18.2x75d30

juniperjunosMatch18.2x75d40

juniperjunosMatch19.4r1

juniperjunosMatch19.4r1-s1

juniperjunosMatch20.1r1

juniperjunosMatch20.1r1-s1

juniperjunos_os_evolvedMatch19.4r1

juniperjunos_os_evolvedMatch19.4r2

juniperjunos_os_evolvedMatch19.4r2-s1

juniperjunos_os_evolvedMatch20.1r1

VendorProductVersionCPE
juniperjunos18.2x75cpe:2.3:o:juniper:junos:18.2x75:*:*:*:*:*:*:*
juniperjunos18.2x75cpe:2.3:o:juniper:junos:18.2x75:-:*:*:*:*:*:*
juniperjunos18.2x75cpe:2.3:o:juniper:junos:18.2x75:d20:*:*:*:*:*:*
juniperjunos18.2x75cpe:2.3:o:juniper:junos:18.2x75:d30:*:*:*:*:*:*
juniperjunos18.2x75cpe:2.3:o:juniper:junos:18.2x75:d40:*:*:*:*:*:*
juniperjunos19.4cpe:2.3:o:juniper:junos:19.4:r1:*:*:*:*:*:*
juniperjunos19.4cpe:2.3:o:juniper:junos:19.4:r1-s1:*:*:*:*:*:*
juniperjunos20.1cpe:2.3:o:juniper:junos:20.1:r1:*:*:*:*:*:*
juniperjunos20.1cpe:2.3:o:juniper:junos:20.1:r1-s1:*:*:*:*:*:*
juniperjunos_os_evolved19.4cpe:2.3:o:juniper:junos_os_evolved:19.4:r1:*:*:*:*:*:*

Vendor	Product	Version	CPE
juniper	junos	18.2x75	cpe:2.3:o:juniper:junos:18.2x75:::::::*
juniper	junos	18.2x75	cpe:2.3:o:juniper:junos:18.2x75:-::::::
juniper	junos	18.2x75	cpe:2.3:o:juniper:junos:18.2x75:d20::::::
juniper	junos	18.2x75	cpe:2.3:o:juniper:junos:18.2x75:d30::::::
juniper	junos	18.2x75	cpe:2.3:o:juniper:junos:18.2x75:d40::::::
juniper	junos	19.4	cpe:2.3:o:juniper:junos:19.4:r1::::::
juniper	junos	19.4	cpe:2.3:o:juniper:junos:19.4:r1-s1::::::
juniper	junos	20.1	cpe:2.3:o:juniper:junos:20.1:r1::::::
juniper	junos	20.1	cpe:2.3:o:juniper:junos:20.1:r1-s1::::::
juniper	junos_os_evolved	19.4	cpe:2.3:o:juniper:junos_os_evolved:19.4:r1::::::

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CNA Affected

[
  {
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "changes": [
          {
            "at": "18.2X75-D52.8, 18.2X75-D53, 18.2X75-D60.2, 18.2X75-D65.1, 18.2X75-D70",
            "status": "unaffected"
          }
        ],
        "lessThan": "18.2X75*",
        "status": "affected",
        "version": "18.2X75-D50.8 18.2X75-D60",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "19.4R1",
            "status": "affected"
          },
          {
            "at": "19.4R1-S2, 19.4R2",
            "status": "unaffected"
          }
        ],
        "lessThan": "19.4R1",
        "status": "unaffected",
        "version": "19.4",
        "versionType": "custom"
      },
      {
        "lessThan": "20.1R1-S2, 20.1R2",
        "status": "affected",
        "version": "20.1",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "changes": [
          {
            "at": "19.4R2-S2-EVO",
            "status": "unaffected"
          }
        ],
        "lessThan": "19.4R1-EVO",
        "status": "unaffected",
        "version": "19.4-EVO",
        "versionType": "custom"
      },
      {
        "lessThan": "20.1R2-EVO",
        "status": "affected",
        "version": "20.1-EVO",
        "versionType": "custom"
      }
    ]
  }
]

References

kb.juniper.net/JSA11035

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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