HIGH · 7.5

CVE-2017-2304

Juniper Networks QFX3500, QFX3600, QFX5100, QFX5200, EX4300 and EX4600 devices running Junos OS 14.1X53 prior to 14.1X53-D40, 15.1X53 prior to 15.1X53-D40, 15.1 prior to 15.1R2, do not pad Ethernet pa...

Vulnerability Description

Juniper Networks QFX3500, QFX3600, QFX5100, QFX5200, EX4300 and EX4600 devices running Junos OS 14.1X53 prior to 14.1X53-D40, 15.1X53 prior to 15.1X53-D40, 15.1 prior to 15.1R2, do not pad Ethernet packets with zeros, and thus some packets can contain fragments of system memory or data from previous packets. This issue is also known as 'Etherleak'

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
JuniperJunos14.1x53
JuniperEx4300-
JuniperEx4600-
JuniperQfx3500-
JuniperQfx3600-
JuniperQfx5100-
JuniperQfx5200-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2017-2304?

CVE-2017-2304 is a vulnerability with a CVSS score of 7.5 (HIGH). Juniper Networks QFX3500, QFX3600, QFX5100, QFX5200, EX4300 and EX4600 devices running Junos OS 14.1X53 prior to 14.1X53-D40, 15.1X53 prior to 15.1X53-D40, 15.1 prior to 15.1R2, do not pad Ethernet pa...

How severe is CVE-2017-2304?

CVE-2017-2304 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-2304?

Check the references section above for vendor advisories and patch information. Affected products include: Juniper Junos, Juniper Ex4300, Juniper Ex4600, Juniper Qfx3500, Juniper Qfx3600.