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Vulnerability Details : CVE-2020-1472

An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC), aka 'Netlogon Elevation of Privilege Vulnerability'.
Publish Date : 2020-08-17 Last Update Date : 2021-07-21
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- CVSS Scores & Vulnerability Types

CVSS Score
9.3
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 269

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2020:5439: samba security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20205439 unix
RHSA-2021:1647: samba security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20211647 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2020-1472

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
4 OS Fedoraproject Fedora 32 * * * Version Details Vulnerabilities
5 OS Fedoraproject Fedora 33 * * * Version Details Vulnerabilities
6 OS Microsoft Windows Server 2008 R2 SP1 * * Version Details Vulnerabilities
7 OS Microsoft Windows Server 2012 - * * * Version Details Vulnerabilities
8 OS Microsoft Windows Server 2012 R2 * * * Version Details Vulnerabilities
9 OS Microsoft Windows Server 2016 - * * * Version Details Vulnerabilities
10 OS Microsoft Windows Server 2016 1903 * * * Version Details Vulnerabilities
11 OS Microsoft Windows Server 2016 1909 * * * Version Details Vulnerabilities
12 OS Microsoft Windows Server 2016 2004 * * * Version Details Vulnerabilities
13 OS Microsoft Windows Server 2019 - * * * Version Details Vulnerabilities
14 OS Opensuse Leap 15.1 * * * Version Details Vulnerabilities
15 OS Opensuse Leap 15.2 * * * Version Details Vulnerabilities
16 Application Samba Samba * * * * Version Details Vulnerabilities
17 Application Synology Directory Server * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 3
Fedoraproject Fedora 2
Microsoft Windows Server 2008 1
Microsoft Windows Server 2012 2
Microsoft Windows Server 2016 4
Microsoft Windows Server 2019 1
Opensuse Leap 2
Samba Samba 1
Synology Directory Server 1

- References For CVE-2020-1472

https://security.gentoo.org/glsa/202012-24
GENTOO GLSA-202012-24
https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
MLIST [debian-lts-announce] 20201123 [SECURITY] [DLA 2463-1] samba security update
http://packetstormsecurity.com/files/160127/Zerologon-Netlogon-Privilege-Escalation.html
https://usn.ubuntu.com/4559-1/
UBUNTU USN-4559-1
https://lists.fedoraproject.org/archives/list/[email protected]/message/ST6X3A2XXYMGD4INR26DQ4FP4QSM753B/
FEDORA FEDORA-2020-a1d139381a
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00086.html
SUSE openSUSE-SU-2020:1526
https://lists.fedoraproject.org/archives/list/[email protected]/message/TAPQQZZAT4TG3XVRTAFV2Y3S7OAHFBUP/
FEDORA FEDORA-2020-77c15664b0
https://usn.ubuntu.com/4510-1/
UBUNTU USN-4510-1
https://www.synology.com/security/advisory/Synology_SA_20_21 CONFIRM
https://usn.ubuntu.com/4510-2/
UBUNTU USN-4510-2
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00080.html
SUSE openSUSE-SU-2020:1513
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1472
N/A N/A
https://lists.fedoraproject.org/archives/list/[email protected]/message/H4OTFBL6YDVFH2TBJFJIE4FMHPJEEJK3/
FEDORA FEDORA-2020-0be2776ed3
https://www.oracle.com/security-alerts/cpuApr2021.html
http://www.openwall.com/lists/oss-security/2020/09/17/2
MLIST [oss-security] 20200917 Samba and CVE-2020-1472 ("Zerologon")
http://packetstormsecurity.com/files/159190/Zerologon-Proof-Of-Concept.html
https://www.kb.cert.org/vuls/id/490028
CERT-VN VU#490028

- Metasploit Modules Related To CVE-2020-1472

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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