Vision Dynamic Signage Director
CVE-2021-34742
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
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.
AnalysisAI
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. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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. Affected products include: Cisco Vision Dynamic Signage Director.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
A vulnerability in the REST API interface of Cisco Vision Dynamic Signage Director could allow an unauthenticated, remot
A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an unauthenti
A vulnerability in the role-based access control (RBAC) functionality of the web management software of Cisco Vision Dyn
A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an unauthenti
A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an authentica
A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an authentica
A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an authentica
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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