CVE-2020-1609 — Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv6 packets and arbitrari…

Description (CNA)

When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon (JDHCPD) process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable to an attacker sending crafted IPv6 packets who may then arbitrarily execute commands as root on the target device. This issue affects IPv6 JDHCPD services. This issue affects: Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S6; 15.1X49 versions prior to 15.1X49-D200; 15.1X53 versions prior to 15.1X53-D592; 16.1 versions prior to 16.1R7-S6; 16.2 versions prior to 16.2R2-S11; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R2-S8, 17.2R3-S3; 17.3 versions prior to 17.3R3-S6; 17.4 versions prior to 17.4R2-S7, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R3-S2; 18.2X75 versions prior to 18.2X75-D60; 18.3 versions prior to 18.3R1-S6, 18.3R2-S2, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2*. and All versions prior to 19.3R1 on Junos OS Evolved. This issue do not affect versions of Junos OS prior to 15.1, or JDHCPD operating as a local server in non-relay mode.

Affected (CNA)

Vendor / product	Versions
Juniper Networks / Junos OS	affected 15.1 before 15.1R7-S6; affected 15.1X49 before 15.1X49-D200; affected 15.1X53 before 15.1X53-D592; affected 16.1 before 16.1R7-S6; affected 16.2 before 16.2R2-S11; affected 17.1 before 17.1R2-S11, 17.1R3-S1; affected 17.2 before 17.2R2-S8, 17.2R3-S3; affected 17.3 before 17.3R3-S6; affected 17.4 before 17.4R2-S7, 17.4R3; affected 18.1 before 18.1R3-S8; affected 18.2 before 18.2R3-S2; affected 18.3 before 18.3R1-S6, 18.3R2-S2, 18.3R3; affected 18.4 before 18.4R1-S5, 18.4R2-S3, 18.4R3; affected 19.1 before 19.1R1-S3, 19.1R2; affected 19.2 before 19.2R1-S3, 19.2R2; affected 19.3 before 19.3R1, 19.3R2; affected 18.2X75 before 18.2X75-D60
Juniper Networks / Junos OS Evolved	affected unspecified before 19.3R1

Vendor / product

Versions

Juniper Networks / Junos OS

affected 15.1 before 15.1R7-S6; affected 15.1X49 before 15.1X49-D200; affected 15.1X53 before 15.1X53-D592; affected 16.1 before 16.1R7-S6; affected 16.2 before 16.2R2-S11; affected 17.1 before 17.1R2-S11, 17.1R3-S1; affected 17.2 before 17.2R2-S8, 17.2R3-S3; affected 17.3 before 17.3R3-S6; affected 17.4 before 17.4R2-S7, 17.4R3; affected 18.1 before 18.1R3-S8; affected 18.2 before 18.2R3-S2; affected 18.3 before 18.3R1-S6, 18.3R2-S2, 18.3R3; affected 18.4 before 18.4R1-S5, 18.4R2-S3, 18.4R3; affected 19.1 before 19.1R1-S3, 19.1R2; affected 19.2 before 19.2R1-S3, 19.2R2; affected 19.3 before 19.3R1, 19.3R2; affected 18.2X75 before 18.2X75-D60

Juniper Networks / Junos OS Evolved

affected unspecified before 19.3R1

CWE

CWE-121, CWE-78

References

ADP enrichment

CVE

No English description supplied.