PT-2021-5379 · Cisco · Cisco Vision Dynamic Signage Director

Simone Quatrini · Published 2021-10-06 · Updated 2021-10-14 · CVE-2021-34742

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Cisco Vision Dynamic Signage Director (affected versions not specified)

Description A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface on an affected device. This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2021-06215

CVE-2021-34742

Affected Products

Cisco Vision Dynamic Signage Director

References · 7

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cvdsd-xss-fvdj6HK · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-06215 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-34742 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34742 · Vendor Advisory
• https://t.me/cvenotify/22009 · Telegram Post
• https://t.me/cibsecurity/30111 · Telegram Post
• https://t.me/cvenotify/22036 · Telegram Post