Information disclosure in Cisco Vision Dynamic Signage Director

1) SQL injection

EUVDB-ID: #VU31721

Risk: Low

CVSSv3.1: 4.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-3450

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based management. A remote administrator can send a specially crafted request to the affected application and obtain data that is stored in the underlying database, including hashed user credentials.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Cisco Vision Dynamic Signage Director: 2.0 - 6.2

External links

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-visio-dir-sql-inj-fPm3MPfT

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.