01 Record
CVE-2020-1682
Junos OS: SRX1500, vSRX, SRX4K, NFX150, NFX250: Denial of service vulnerability executing local CLI command
MediumPUBLISHEDCNA: juniper
CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
02 Description
Junos OS: SRX1500, vSRX, SRX4K, NFX150, NFX250: Denial of service vulnerability executing local CLI command
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
- 0.32% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 25.2% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/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
- 2020-10-16 20:31Z6 YR AGO
- Last updated
- 2024-09-17 00:35Z2 YR AGO
- Reserved
- 2019-11-04
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.5)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- b57dc6df178545136a9ca104d99fe96b34c6692a733d1c33266b9e677c8d78ed
05 Affected products
VendorProductVersionsPlatforms
Juniper NetworksJunos OS15.1X49 to < 15.1X49-D220, 17.4 to < 17.4R3-S3, 18.1 to < 18.1R3-S11, 18.2 to < 18.2R3-S5, 18.3 to < 18.3R2-S4, 18.3R3-S3, 18.4 to < 18.4R2-S5, 18.4R3-S4, 19.1 to < 19.1R3-S2, 19.2 to < 19.2R1-S5, 19.2R3SRX1500, SRX4100, SRX4200, vSRX, SRX1500, SRX4100, SRX4200, vSRX, NFX150, SRX1500, SRX4100, SRX4200, vSRX, NFX150, NFX250
06 References
- kb.juniper.nethttps://kb.juniper.net/JSA11079
07 Remediation
The following software releases have been updated to resolve this specific issue: Junos OS 15.1X49-D220, 17.4R3-S3, 18.1R3-S11, 18.2R3-S5, 18.3R2-S4, 18.3R3-S3, 18.4R2-S5, 18.4R3-S4, 19.1R3-S2, 19.2R1-S5, and 19.2R3. Note: This fix has also been proactively committed into other releases that might not be vulnerable to this issue.