CVE-2019-0046 describes a Denial of Service (DoS) vulnerability in the pfe-chassisd Chassis Manager (CMLC) daemon of Juniper Networks Junos OS, specifically impacting EX4300 Series devices. This flaw allows an attacker to trigger a DoS by sending specific valid broadcast packets to the me0 interface, leading to a broadcast storm that requires a device reboot to restore service. Rated 6.5 Medium (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H), the vulnerability is network-adjacent, low complexity, and results in high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
16.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:16.1:-:*:*:*:*:*:* | ||
16.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* | ||
16.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:16.1:r2:*:*:*:*:*:* | ||
16.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:16.1:r3:*:*:*:*:*:* | ||
16.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:16.1:r3-s10:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.