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I. Basic Information for CVE-2021-28545
Vulnerability Information

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Vulnerability Title
Acrobat Reader DC Missing Support for Integrity Check
Source: NVD (National Vulnerability Database)
Vulnerability Description
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are missing support for an integrity check. An unauthenticated attacker would have the ability to completely manipulate data in a certified PDF without invalidating the original certification. Exploitation of this issue requires user interaction in that a victim must open the tampered file.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺失完整性检查支持
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Acrobat Reader 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Acrobat Reader是美国奥多比(Adobe)公司的一款PDF查看器。该软件用于打印,签名和注释 PDF。 Acrobat Reader 存在安全漏洞,未经身份验证的攻击者可利用该漏洞在经过认证的PDF中显示任意内容,而不会使证书失效。以下产品及版本受到影响:Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (
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
AdobeAcrobat Reader unspecified ~ 2020.013.20074 -
II. Public POCs for CVE-2021-28545
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III. Intelligence Information for CVE-2021-28545
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IV. Related Vulnerabilities
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