Vulnerability Details CVE-2021-34742
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 36.8%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
Products affected by CVE-2021-34742
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cpe:2.3:a:cisco:vision_dynamic_signage_director:1.2
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cpe:2.3:a:cisco:vision_dynamic_signage_director:1.3
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cpe:2.3:a:cisco:vision_dynamic_signage_director:2.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:2.1
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cpe:2.3:a:cisco:vision_dynamic_signage_director:2.2
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cpe:2.3:a:cisco:vision_dynamic_signage_director:2.3
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cpe:2.3:a:cisco:vision_dynamic_signage_director:2.4
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cpe:2.3:a:cisco:vision_dynamic_signage_director:3.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:3.0.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:3.1
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cpe:2.3:a:cisco:vision_dynamic_signage_director:3.1.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:3.2
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cpe:2.3:a:cisco:vision_dynamic_signage_director:3.2.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:4.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:4.0.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:4.1
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cpe:2.3:a:cisco:vision_dynamic_signage_director:4.1.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:6.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:6.0.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:6.1
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cpe:2.3:a:cisco:vision_dynamic_signage_director:6.1.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:6.2(0)
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cpe:2.3:a:cisco:vision_dynamic_signage_director:6.2.0
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cpe:2.3:a:cisco:vision_dynamic_signage_director:6.3
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cpe:2.3:a:cisco:vision_dynamic_signage_director:6.4