CVE-2020-3450 Cisco Vision Dynamic Signage Director SQL Injection Vulnerability
An authenticated administrator can exploit SQL injection in Cisco Vision Dynamic Signage Director to read sensitive database data, including hashed credentials.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-3450?
CVE-2020-3450 is a medium-severity SQL injection vulnerability in Cisco Vision Dynamic Signage Director, published on 16 Jul 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an authenticated, remote attacker with administrative credentials to conduct SQL injection attacks on an affected system. The vulnerability is due to improper validation of user-submitted parameters. An attacker could exploit this vulnerability by authenticating to the web-based management interface and sending malicious requests to an affected system. A successful exploit could allow the attacker to obtain data that is stored in the underlying database, including hashed user credentials. To exploit this vulnerability, an attacker would need valid administrative credentials.
Weakness: CWE-89
Which versions are affected by CVE-2020-3450?
It affects 1 product.
Products include Cisco Vision Dynamic Signage Director.
How do I fix CVE-2020-3450?
No fix has been published for CVE-2020-3450 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-2020-3450 being exploited?
There is no known exploitation of CVE-2020-3450 in the wild and no public exploit code.
Other vulnerabilities in Cisco Vision Dynamic Signage Director
- CVE-2019-1917 Cisco Vision Dynamic Signage Director REST API Authentication Bypass Vulnerability
- CVE-2020-3598 Cisco Vision Dynamic Signage Director Missing Authentication Vulnerability
- CVE-2019-16004 Cisco Vision Dynamic Signage Director Authentication Bypass Vulnerability
- CVE-2020-3485 Cisco Vision Dynamic Signage Director Role-Based Access Control Vulnerability
- CVE-2021-34742 Cisco Vision Dynamic Signage Director Reflected Cross-Site Scripting Vulnerability
Sources
Also known as GHSA-fjvc-pwrq-34wq.