Vulnerability in Juniper Junos
CVE-2020-1638
The FPC (Flexible PIC Concentrator) of Juniper Networks Junos OS and Junos OS Evolved may restart after processing a specific IPv4 packet. Only packets destined to the device itself, successfully reaching the RE through existing edge and c…
EPSS: 0.013 (66.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Juniper Junos — versions 19.2, 19.3, 19.4
- Juniper Junos_os_evolved — versions 19.2, 19.3, 19.4
- Juniper Mx10003
- Juniper Mx2008
- Juniper Mx2010
- Juniper Mx2020
- Juniper Mx240
- Juniper Mx480
- Juniper Mx960
- Juniper Ptx10003
Weakness classification (CWE)
References
- sirt@juniper.net (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-1638?
- CVE-2020-1638 is a high-severity vulnerability in Juniper Junos, classified under CWE-467. CVSS score: 7.5/10. Published 2020-04-08.
- How severe is CVE-2020-1638?
- High severity. CVSS v3 base score is 7.5 out of 10.