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Vulnerability · Published Nov 9, 2022 · Assigned by microsoft

CVE-2022-38023Netlogon RPC Elevation of Privilege Vulnerability

High 8.1

In plain English

A high-severity security flaw in Windows Server 2008 R2 Service Pack 1 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.7% (higher than 86% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)2.7%top 13.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Netlogon RPC Elevation of Privilege Vulnerability

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8ctdb4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9ctdb4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8libsmbclient4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9libsmbclient4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8libsmbclient-devel4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9libsmbclient-devel4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8libwbclient4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9libwbclient4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8libwbclient-devel4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9libwbclient-devel4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8python3-samba4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9python3-samba4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8python3-samba-test4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:8samba4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-client4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-client4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-client-libs4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-client-libs4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-common4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-common4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-common-libs4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-common-libs4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-common-tools4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-common-tools4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-devel4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-devel4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-krb5-printing4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-krb5-printing4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-libs4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-libs4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-pidl4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-pidl4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-test4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-test4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-test-libs4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-test-libs4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-vfs-iouring4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-vfs-iouring4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-winbind4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-winbind4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-winbind-clients4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-winbind-clients4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-winbind-krb5-locator4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-winbind-krb5-locator4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-winbind-modules4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-winbind-modules4.16.4-103.el9_1ALSA-2023:2127
AlmaLinux:8samba-winexe4.16.4-4.el8_7ALSA-2023:0838
AlmaLinux:9samba-winexe4.16.4-103.el9_1ALSA-2023:2127
Debian:12samba2:4.17.4+dfsg-1DEBIAN-CVE-2022-38023
Debian:13samba2:4.17.4+dfsg-1DEBIAN-CVE-2022-38023
Debian:14samba2:4.17.4+dfsg-1DEBIAN-CVE-2022-38023
Rocky Linux:8samba0:4.16.4-4.el8_7RLSA-2023:0838
Rocky Linux:9samba0:4.16.4-103.el9_1RLSA-2023:2127
Ubuntu:22.04:LTSsamba2:4.15.13+dfsg-0ubuntu1UBUNTU-CVE-2022-38023
Ubuntu:22.04:LTSsamba2:4.15.13+dfsg-0ubuntu1USN-5822-1

Affected products (as reported)

VendorProductVersions
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – before 6.0.6003.22175
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 – before 6.1.7601.26623
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 – before 6.1.7601.26623
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – before 6.0.6003.22175
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 – before 6.0.6003.22175
Microsoft Windows Server 2012 6.2.9200.0 – before 6.2.9200.24374
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – before 6.2.9200.24374
Microsoft Windows Server 2012 R2 6.3.9600.0 – before 6.3.9600.21063
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – before 6.3.9600.21063
Microsoft Windows Server 2016 10.0.14393.0 – before 10.0.14393.6085
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – before 10.0.14393.6085
Microsoft Windows Server 2019 10.0.17763.0 – before 10.0.17763.4645
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – before 10.0.17763.4645
Microsoft Windows Server 2022 10.0.20348.0 – before 10.0.20348.1850

References