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.

Score

CVSS 3.0 7.4 High

Status

Modified - psirt@cisco.com

Published

2020-07-16

Last modified

2024-11-15

Weaknesses

CWE-371

Affected products

• Cisco Sd-wan Vedge Router (Cisco)
• Sd-wan Firmware (Cisco)
• Vedge Cloud Router (Cisco)

References

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vedgfpdos-PkqQrnwV