CVE-2017-2304, also known as 'Etherleak', affects Juniper QFX and EX series devices running specific Junos OS versions, where Ethernet packets are not properly padded with zeros. This flaw can lead to the unintended disclosure of system memory fragments or data from previous packets. With a CVSS score of 7.5 (HIGH), this vulnerability presents a network-based attack vector with low complexity, allowing an unauthenticated attacker to achieve high confidentiality impact by potentially exfiltrating sensitive information. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
14.1x53CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.1x53:-:*:*:*:*:*:* | ||
14.1x53CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.1x53:d10:*:*:*:*:*:* | ||
14.1x53CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.1x53:d15:*:*:*:*:*:* | ||
14.1x53CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.1x53:d16:*:*:*:*:*:* | ||
14.1x53CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.1x53:d25:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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