CVE-2021-0203 describes a vulnerability in Juniper Networks EX and QFX5K Series platforms where the Storm Control profile on Redundant Trunk Group (RTG) interfaces may fail to activate, allowing broadcast, multicast, and unknown unicast packets to proliferate. This can lead to network degradation and denial of service. The vulnerability has a CVSS score of 8.6 (HIGH), indicating a network-based attack with low complexity and high impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:15.1:-:*:*:*:*:*:* | ||
15.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:15.1:a1:*:*:*:*:*:* | ||
15.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:15.1:f:*:*:*:*:*:* | ||
15.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:15.1:f1:*:*:*:*:*:* | ||
15.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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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.