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I. Basic Information for CVE-2020-25719
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Samba 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samba是用于 Linux 和 Unix 的标准 Windows 互操作性程序套件。 Samba存在竞争条件问题漏洞,该漏洞源于在作为 Active Directory 域控制器的 Samba 实现基于 Kerberos 名称的身份验证的方式中发现了一个缺陷。如果 Samba AD DC 不严格要求 Kerberos PAC 并始终使用其中找到的 SID,则它可能会对票证代表的用户感到困惑。结果可能包括整个域的妥协。
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
-samba samba 4.15.2, samba 4.14.10, samba 4.13.14 -
II. Public POCs for CVE-2020-25719
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III. Intelligence Information for CVE-2020-25719
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IV. Related Vulnerabilities
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