Vulnerability · Published Aug 26, 2020 · Assigned by cisco
CVE-2020-3491Cisco Vision Dynamic Signage Director Stored Cross-Site Scripting Vulnerability
Medium 5.5
In plain English
A medium-severity cross-site scripting in Cisco Vision Dynamic Signage Director from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Official description
A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an authenticated, remote attacker with administrative privileges to conduct a cross-site scripting (XSS) attack against a user of the interface on an affected device. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious data into a specific data field in the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker would need to have administrative privileges on the affected device.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Vision Dynamic Signage Director | n/a |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
References
- 20200819 Cisco Vision Dynamic Signage Director Stored Cross-Site Scripting Vulnerability vendor-advisory, x_refsource_CISCO