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    CVE-2018-1057

    On a Samba 4 AD DC the LDAP server in all versions of Samba from 4.0.0 onwards incorrectly validates permissions to modify passwords over LDAP allowing authenticated users to change any other users' passwords, including administrative users and privileged service accounts (eg Domain Controllers).

    Published:Mar 13, 2018
    Last Modified:Nov 21, 2024
    EPS:Mar 13, 2018
    EPSS Score:0.05572
    CVSS Score:8.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Samba
    Product
    Samba

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://www.securityfocus.com/bid/103382
    http://www.securitytracker.com/id/1040494
    https://bugzilla.redhat.com/show_bug.cgi?id=1553553
    https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html
    https://security.gentoo.org/glsa/201805-07
    https://security.netapp.com/advisory/ntap-20180313-0001/
    https://usn.ubuntu.com/3595-1/
    https://www.debian.org/security/2018/dsa-4135
    https://www.samba.org/samba/security/CVE-2018-1057.html
    https://www.synology.com/support/security/Synology_SA_18_08
    http://www.securityfocus.com/bid/103382
    http://www.securitytracker.com/id/1040494
    https://bugzilla.redhat.com/show_bug.cgi?id=1553553
    https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html
    https://security.gentoo.org/glsa/201805-07
    https://security.netapp.com/advisory/ntap-20180313-0001/
    https://usn.ubuntu.com/3595-1/
    https://www.debian.org/security/2018/dsa-4135
    https://www.samba.org/samba/security/CVE-2018-1057.html
    https://www.synology.com/support/security/Synology_SA_18_08

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High