Security restrictions bypass in Juniper Junos OS - CVE-2019-0005
Published: January 18, 2019
Vulnerability identifier: #VU17083
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-0005
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Juniper Networks, Inc.
Affected software:
Juniper Junos OS
Juniper Junos OS
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass security restrictions.
The weakness exists due to the ignoring of IPv6 extension headers by the stateless firewall filter. A remote attacker can bypass security restrictions to forward IPv6 packets.
The weakness exists due to the ignoring of IPv6 extension headers by the stateless firewall filter. A remote attacker can bypass security restrictions to forward IPv6 packets.
How to mitigate CVE-2019-0005
The vulnerability has been addressed in the versions 14.1X53-D47, 15.1R7, 15.1X53-D234, 15.1X53-D591, 16.1R7, 17.1R2-S10, 17.1R3, 17.2R3, 17.3R3, 17.4R2, 18.1R2, 18.2R1, 18.2X75-D5.