CVE-2020-3385 describes a denial-of-service vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers, including specific firmware versions and hardware models like the vEdge 5000 and vEdge Cloud Router. An unauthenticated, adjacent attacker can exploit this by sending malformed packets, causing the device to reboot. Rated Medium severity with a CVSS score of 6.5, this vulnerability requires adjacent access and has a high impact on availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 18.3.0CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:*:*:*:*:*:*:*:* | ||
>= 18.4.0, < 18.4.5CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:*:*:*:*:*:*:*:* | ||
>= 19.2.0, < 19.2.3CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:*:*:*:*:*:*:*:* | ||
>= 19.3.0, < 20.1.1CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:cisco:vedge_cloud_router:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/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.