What is CVE-2020-3351?

CVE-2020-3351 is a high-severity vulnerability in Cisco Sd-wan Solution, classified under CWE-399. CVSS score: 8.6/10. Published 2020-07-16.

How severe is CVE-2020-3351?

High severity. CVSS v3 base score is 8.6 out of 10.

Resource exhaustion in Cisco Sd-wan Solution

CVE-2020-3351

A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of fields in Cisco SD-WAN peering messages that…

EPSS: 0.014 (69.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Sd-wan Solution — versions n/a
Cisco Sd-wan_firmware
Cisco Vedge_100
Cisco Vedge_1000
Cisco Vedge_100b
Cisco Vedge_100m
Cisco Vedge_100wm
Cisco Vedge_2000
Cisco Vedge_5000
Cisco Vedge_cloud_router

Weakness classification (CWE)

CWE-399
CWE-400 — Uncontrolled Resource Consumption

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3351?: CVE-2020-3351 is a high-severity vulnerability in Cisco Sd-wan Solution, classified under CWE-399. CVSS score: 8.6/10. Published 2020-07-16.
How severe is CVE-2020-3351?: High severity. CVSS v3 base score is 8.6 out of 10.