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CVE-2021-34742— Cisco Vision Dynamic Signage Director Reflected Cross-Site Scripting Vulnerability

CVSS 6.1 · Medium EPSS 0.15% · P36
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I. Basic Information for CVE-2021-34742

Vulnerability Information
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Vulnerability Title
Cisco Vision Dynamic Signage Director Reflected Cross-Site Scripting Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Vision Dynamic Signage Director 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Vision Dynamic Signage Director是美国思科（Cisco）公司的一套端到端的动态标牌和IPTV解决方案。 Cisco Vision Dynamic Signage Director 存在跨站脚本漏洞，该漏洞源于此漏洞是由于基于 Web 的管理界面对用户提供的输入的验证不足。攻击者可以通过说服界面用户单击精心制作的链接来利用此漏洞。成功的利用可能允许攻击者在界面上下文中执行任意脚本代码或访问敏感的、基于浏览器的信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
CiscoCisco Vision Dynamic Signage Director n/a -

II. Public POCs for CVE-2021-34742

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III. Intelligence Information for CVE-2021-34742

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Same Patch Batch · Cisco · 2021-10-06 · 23 CVEs total

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CVE-2021-346988.6 HIGHCisco Web Security Appliance Proxy Service Denial of Service Vulnerability
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CVE-2021-15345.8 MEDIUMCisco Email Security Appliance URL Filtering Bypass Vulnerability
CVE-2021-347115.5 MEDIUMCisco IP Phone Software Arbitrary File Read Vulnerability
CVE-2021-347665.4 MEDIUMCisco Smart Software Manager Privilege Escalation Vulnerability
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CVE-2021-347584.4 MEDIUMCisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service Vulnerabi
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CVE-2021-347764.3 MEDIUMCisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabiliti
CVE-2021-347774.3 MEDIUMCisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabiliti
CVE-2021-347784.3 MEDIUMCisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabiliti
CVE-2021-347794.3 MEDIUMCisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabiliti
CVE-2021-347804.3 MEDIUMCisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabiliti

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco Vision Dynamic Signage Director
Same vendor: Cisco
Same weakness: CWE-79

V. Comments for CVE-2021-34742

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