What is CVE-2020-1649?

CVE-2020-1649 is a high-severity vulnerability in Juniper Junos. CVSS score: 7.5/10. Published 2020-07-17.

How severe is CVE-2020-1649?

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

Vulnerability in Juniper Junos

CVE-2020-1649

When a device running Juniper Networks Junos OS with MPC7, MPC8, or MPC9 line cards installed and the system is configured for inline IP reassembly, used by L2TP, MAP-E, GRE, and IPIP, the packet forwarding engine (PFE) will become disable…

EPSS: 0.011 (60.5th 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 17.2, 17.3, 17.4
Juniper Mx10
Juniper Mx10000
Juniper Mx10003
Juniper Mx104
Juniper Mx150
Juniper Mx2008
Juniper Mx2010
Juniper Mx2020
Juniper Mx204

References

sirt@juniper.net (x_refsource_CONFIRM, Vendor Advisory)
sirt@juniper.net (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-1649?: CVE-2020-1649 is a high-severity vulnerability in Juniper Junos. CVSS score: 7.5/10. Published 2020-07-17.
How severe is CVE-2020-1649?: High severity. CVSS v3 base score is 7.5 out of 10.