CVE-2020-3264 - CVE House

Back to Database

Status published High CVE-2020-3264

Cisco SD-WAN Solution Buffer Overflow Vulnerability

7.1 CVSS

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-3264

Check My Exposure

Credits & Attribution

No credits recorded in the NVD database.

References

More from Cisco

View All →

Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability

Cisco Unified Intelligence Center API Information Disclosure Vulnerability

Cisco Unified Contact Center Express Remote Code Execution Vulnerability

Cisco Unified Contact Center Express Arbitrary File Upload Vulnerability

Cisco Unified Contact Center Express Arbitrary File Download Vulnerability

Affected Vendor

Cisco

View all reports →

Affected Software

Cisco SD-WAN Solution

Vulnerable Versions:

Unknown

Timeline

Official Publish: March 19th, 2020

Last Modified: November 15th, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1203 Exploitation for Client Execution

T1055 Process Injection

Defense Evasion

T1105 Ingress Tool Transfer

Command and Control