CVE-2019-1917: critical vulnerability in Cisco Vision Dynamic Signage Director
Cisco Vision Dynamic Signage Director REST API Authentication Bypass Vulnerability
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.1epss 5.3%
A vulnerability in the REST API interface of Cisco Vision Dynamic Signage Director could allow an unauthenticated, remote attacker to bypass authentication on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to execute arbitrary actions through the REST API with administrative privileges on the affected system. The REST API is enabled by default and cannot be disabled.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
Cisco · Cisco Vision Dynamic Signage DirectorRelated CVEs — Cisco Vision Dynamic Signage Director
In the same product, most dangerous first.
CVE-2020-3490MEDIUMCisco Vision Dynamic Signage Director Path Traversal VulnerabilityEPSS 3.0%CVE-2020-3484MEDIUMCisco Vision Dynamic Signage Director Directory Traversal Information Disclosure VulnerabilityEPSS 1.1%CVE-2019-16004MEDIUMCisco Vision Dynamic Signage Director Authentication Bypass VulnerabilityEPSS 1.0%CVE-2020-3450MEDIUMCisco Vision Dynamic Signage Director SQL Injection VulnerabilityEPSS 1.0%CVE-2020-3598MEDIUMCisco Vision Dynamic Signage Director Missing Authentication VulnerabilityEPSS 0.9%CVE-2021-34742MEDIUMCisco Vision Dynamic Signage Director Reflected Cross-Site Scripting VulnerabilityEPSS 0.8%