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I. Basic Information for CVE-2021-26605
Vulnerability Information

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Vulnerability Title
unidocs ezPDFReader arbitrary command execution vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
An improper input validation vulnerability in the service of ezPDFReader allows attacker to execute arbitrary command. This issue occurred when the ezPDF launcher received and executed crafted input values through JSON-RPC communication.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
ezPDF 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ezPDF是一款手机PDF阅读器。它可以帮助用户们去搜索手机里的所有PDF文件,并且可以帮助用户快速打开这些PDF文件进行查看。 ezPDF Reader 2.0至3.0版本存在输入验证错误漏洞,该漏洞源于在ezPDFReader的服务中存在一个不正确的输入验证漏洞,允许攻击者可利用该漏洞执行任意命令。当ezPDF启动器通过JSON-RPC通信接收和执行手工输入值时,会发生这个问题。
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
unidocsezPDFReader 2.0 ~ 3.0 -
II. Public POCs for CVE-2021-26605
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III. Intelligence Information for CVE-2021-26605
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IV. Related Vulnerabilities
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