CVE-2019-0048 is a medium-severity vulnerability affecting Juniper EX4300 Series switches with TCAM optimization enabled, where an implicit loopback filter rule incorrectly matches multicast traffic, potentially causing other firewall filters to fail. The vulnerability has a CVSS score of 5.8, indicating a network-based attack with low complexity, resulting in a potential impact of low integrity and no confidentiality or availability compromise. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.
| 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:C/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.