CVE-2020-3378 Cisco SD-WAN vManage Software SQL Injection Vulnerability

Medium 4.3 Published 16 Jul 2020 Updated 15 Nov 2024

Authenticated attackers can execute arbitrary SQL queries to modify database entries in Cisco SD-WAN vManage, compromising data integrity.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-3378?

CVE-2020-3378 is a medium-severity SQL injection vulnerability in Cisco SD-WAN vManage, published on 16 Jul 2020. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability in the web-based management interface for Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to impact the integrity of an affected system by executing arbitrary SQL queries. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted input that includes SQL statements to an affected system. A successful exploit could allow the attacker to modify entries in some database tables, affecting the integrity of the data.

Weakness: CWE-89

Which versions are affected by CVE-2020-3378?

It affects 1 product.

Products include Cisco Sd-Wan Firmware.

How do I fix CVE-2020-3378?

No fix has been published for CVE-2020-3378 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2020-3378 being exploited?

There is no known exploitation of CVE-2020-3378 in the wild and no public exploit code.

Sources

Also known as GHSA-xvhp-cm9x-2m2h.