CVE-2020-1679 affects Juniper Networks PTX and QFX Series devices running specific Junos OS versions, where a malformed packet sampled via tunnel-observation mpls-over-udp can cause the Kernel Routing Table (KRT) queue to become stuck, leading to unexpected packet forwarding issues. This vulnerability has a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity and no user interaction required, resulting in high availability impact. There is no known active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
17.2x75CPE matchmatch criteria | cpe:2.3:o:juniper:junos:17.2x75:*:*:*:*:*:*:* | ||
17.2x75CPE matchmatch criteria | cpe:2.3:o:juniper:junos:17.2x75:-:*:*:*:*:*:* | ||
17.2x75CPE matchmatch criteria | cpe:2.3:o:juniper:junos:17.2x75:d102:*:*:*:*:*:* | ||
17.2x75CPE matchmatch criteria | cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:* | ||
17.2x75CPE matchmatch criteria | cpe:2.3:o:juniper:junos:17.2x75:d70:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No social media mentions found for this CVE.
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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.