CVE-2020-3484 Cisco Vision Dynamic Signage Director Directory Traversal Information Disclosure Vulnerability
Unauthenticated attackers can view sensitive information via crafted HTTP requests due to incorrect Apache permissions in Cisco Vision Dynamic Signage Director.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-3484?
CVE-2020-3484 is a medium-severity path traversal vulnerability in Cisco Vision Dynamic Signage Director, published on 26 Aug 2020. An attacker can exploit it over the internet without logging in, 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 unauthenticated, remote attacker to view potentially sensitive information on an affected device. The vulnerability is due to incorrect permissions within Apache configuration. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface. A successful exploit could allow the attacker to view potentially sensitive information on the affected device.
Which versions are affected by CVE-2020-3484?
It affects 1 product.
Products include Cisco Vision Dynamic Signage Director.
How do I fix CVE-2020-3484?
No fix has been published for CVE-2020-3484 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2020-3484 being exploited?
There is no known exploitation of CVE-2020-3484 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-q9q3-hq57-6q36.