Information disclosure in Juniper Ex4300
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 packets with zeros, and thus some packets…
Vulnerability class: Information Disclosure
EPSS: 0.010 (76.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Juniper Ex4300
- Juniper Ex4600
- Juniper Junos — versions 14.1x53, 15.1, 15.1x53
- Juniper Qfx3500
- Juniper Qfx3600
- Juniper Qfx5100
- Juniper Qfx5200
- Juniper Networks Junos Os Running On Qfx3500, Qfx3600, Qfx5100, Qfx5200, Ex4300, Ex4600 Devices — versions 15.1X53 prior to 15.1X53-D40, 15.1 prior to 15.1R2, 14.1X53 prior to 14.1X53-D40
Weakness classification (CWE)
References
- sirt@juniper.net (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- sirt@juniper.net (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- sirt@juniper.net (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-2304?
- CVE-2017-2304 is a high-severity vulnerability in Juniper Ex4300, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-05-30.
- How severe is CVE-2017-2304?
- High severity. CVSS v3 base score is 7.5 out of 10.