CVE-2020-3264 HIGH

CVE-2020-3264: Cisco SD-WAN Solution Buffer Overflow Vulnerability

Vendor Cisco
Product Cisco SD-WAN Solution
Weakness CWE-119
Published March 19, 2020
Last update November 15, 2024

CVSS base score

7.1/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

What the vulnerability does

01Description

A vulnerability in Cisco SD-WAN Solution software could allow an authenticated, local 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 and make changes to the system that they are not authorized to make.

Key dates

02Disclosure timeline

March 19, 2020 CVE published
November 15, 2024 Record updated