CVE-2020-3375

Cisco SD-WAN Solution Software Buffer Overflow Vulnerability

Description

A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to information that they are not authorized to access, make changes to the system that they are not authorized to make, and execute commands on an affected system with privileges of the root user.

Categories

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.99% Top 20%
Vendor Advisory cisco.com
Affected: Cisco Cisco SD-WAN vManage
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2020-3375?
CVE-2020-3375 has been scored as a critical severity vulnerability.
How to fix CVE-2020-3375?
To fix CVE-2020-3375, 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-2020-3375 being actively exploited in the wild?
It is possible that CVE-2020-3375 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-3375?
CVE-2020-3375 affects Cisco Cisco SD-WAN vManage.
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