What is CVE-2020-1646?

CVE-2020-1646 is a high-severity vulnerability in Juniper Junos, classified under CWE-159. CVSS score: 7.5/10. Published 2020-07-17.

How severe is CVE-2020-1646?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Juniper Junos

CVE-2020-1646

On Juniper Networks Junos OS and Junos OS Evolved devices, processing a specific UPDATE for an EBGP peer can lead to a routing process daemon (RPD) crash and restart. This issue occurs only when the device is receiving and processing the B…

EPSS: 0.010 (59.4th 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 17.3, 17.4, 18.1
Juniper Junos_os_evolved — versions 19.2
Juniper Networks Junos Os — versions 17.3R3-S6, 17.4R2-S7, 18.1R3-S7
Juniper Networks Junos Os Evolved — versions unspecified, 19.2R2-EVO

Weakness classification (CWE)

CWE-159

References

sirt@juniper.net (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-1646?: CVE-2020-1646 is a high-severity vulnerability in Juniper Junos, classified under CWE-159. CVSS score: 7.5/10. Published 2020-07-17.
How severe is CVE-2020-1646?: High severity. CVSS v3 base score is 7.5 out of 10.