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I. Basic Information for CVE-2019-5021
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Versions of the Official Alpine Linux Docker images (since v3.3) contain a NULL password for the `root` user. This vulnerability appears to be the result of a regression introduced in December of 2015. Due to the nature of this issue, systems deployed using affected versions of the Alpine Linux container which utilize Linux PAM, or some other mechanism which uses the system shadow file as an authentication database, may accept a NULL password for the `root` user.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
配置文件中缺省空口令
Source: NVD (National Vulnerability Database)
Vulnerability Title
Alpine Linux Docker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Alpine Linux Docker是一个Alpine Linux系统的镜像。 Alpine Linux Docker中存在安全漏洞，该漏洞源于root用户账户使用了硬编码凭证。攻击者可利用该漏洞获取系统的未授权访问权限。以下产品及版本受到影响：Alpine Linux Docker 3.3版本，3.4版本，3.5版本，3.6版本，3.7版本，3.8版本，3.9版本，Edge版本。
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
-Alpine Linux Alpine Docker 3.3 Alpine Docker 3.4 Alpine Docker 3.5 Alpine Docker 3.6 Alpine Docker 3.7 Alpine Docker 3.8 Alpine Docker 3.9 Alpine Docker Edge -
II. Public POCs for CVE-2019-5021
#POC DescriptionSource LinkShenlong Link
1How to enable Smart Check to detect CVE-2019-5021https://github.com/mawinkler/c1-cs-smartcheck-cve-2019-5021POC Details
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III. Intelligence Information for CVE-2019-5021
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New Vulnerabilities
Vendor: n/a
Same weakness: CWE-258
V. Comments for CVE-2019-5021

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