What is CVE-2020-3385?

CVE-2020-3385 is a medium-severity vulnerability in Cisco Sd-Wan Vedge Router, classified under CWE-371. CVSS score: 6.5/10. Published 2020-07-16.

How severe is CVE-2020-3385?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Cisco Sd-Wan Vedge Router

CVE-2020-3385

A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted packets through an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition.

EPSS: 0.005 (42.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Cisco Sd-wan Vedge Router — versions n/a
Cisco Sd-wan_firmware
Cisco Vedge_5000
Cisco Vedge_cloud_router

Weakness classification (CWE)

CWE-371

References

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

Frequently asked questions

What is CVE-2020-3385?: CVE-2020-3385 is a medium-severity vulnerability in Cisco Sd-Wan Vedge Router, classified under CWE-371. CVSS score: 6.5/10. Published 2020-07-16.
How severe is CVE-2020-3385?: Medium severity. CVSS v3 base score is 6.5 out of 10.