CVE-2020-3385

Cisco SD-WAN vEdge Routers Denial of Service Vulnerability

Description

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.04%
Vendor Advisory cisco.com
Affected: Cisco Cisco SD-WAN vEdge router
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vedgfpdos-PkqQrnwV vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-3385?
CVE-2020-3385 has been scored as a medium severity vulnerability.
How to fix CVE-2020-3385?
To fix CVE-2020-3385, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-3385 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-3385 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-3385?
CVE-2020-3385 affects Cisco Cisco SD-WAN vEdge router.
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