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01 Record

CVE-2020-1640

Junos OS: Receipt of certain genuine BGP packets from any BGP Speaker causes RPD to crash.

HighPUBLISHEDCNA: juniper
CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
View raw JSON

02 Description

Junos OS: Receipt of certain genuine BGP packets from any BGP Speaker causes RPD to crash.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.38% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 72.0% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-07-17 18:40Z6 YR AGO
Last updated
2024-09-16 22:24Z2 YR AGO
Reserved
2019-11-04
Assigning CNA
juniper
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-1173Improper Use of Validation FrameworkBase
  • CWE-20Improper Input ValidationClass
Data version
5.1
Document digest
8cc0e7aae5fbd746c88867a64545686e5984ca5108fc34d4579a039dbc52b5d3

05 Affected products

VendorProductVersionsPlatforms
Juniper NetworksJunos OS16.1R7-S6 to < 16.1*, 17.3R2-S5, 17.3R3-S6 to < 17.3*, 17.4R2-S7, 17.4R3 to < 17.4*, 18.1R3-S7 to < 18.1*, 18.2R2-S6, 18.2R3-S2 to < 18.2*, 18.2X75-D12, 18.2X75-D32, 18.2X75-D33, 18.2X75-D51, 18.2X75-D60, 18.2X75-D411, 18.2X75-D420 to < 18.2X75*, 18.3R1-S6, 18.3R2-S3, 18.3R3 to < 18.3*, 18.4R1-S5, 18.4R2-S4, 18.4R3 to < 18.4*, 19.1R1-S3, 19.1R2 to < 19.1*, 19.2R1-S2, 19.2R2 to < 19.2*, 19.3 to < 19.3R2-S3, 19.3R3, 19.4 to < 19.4R1-S2, 19.4R2, 19.4R3, 20.1 to < 20.1R1-S1, 20.1R2—

06 References

07 Remediation

The following software releases have been updated to resolve this specific issue: 16.1R7-S8, 17.3R3-S8, 17.4R2-S11, 17.4R3-S2, 18.1R3-S10, 18.2R2-S7, 18.2R3-S5, 18.2X75-D32, 18.2X75-D33, 18.2X75-D420, 18.2X75-D52, 18.2X75-D60, 18.2X75-D65, 18.2X75-D70;(*1), 18.3R2-S4, 18.3R3-S2, 18.4R1-S7, 18.4R2-S5, 18.4R3-S3(*2), 19.1R1-S5, 19.1R2-S2, 19.1R3-S2, 19.2R1-S5, 19.2R2, 19.2R3, 19.3R2-S3, 19.3R3, 19.4R1-S2, 19.4R2, 19.4R3, 20.1R1-S1, 20.1R2, 20.2R1, and subsequent releases. *1: For 18.2X75 customers. Please speak with your account manager regarding applicable respin release identifiers for affected-to to affected-from, and resolved-in release targets. *2: Pending publication.