KB5028223: Windows Server 2012 R2 Security Update (July 2023)

critical Nessus Plugin ID 178156

Synopsis

The remote Windows host is affected by multiple vulnerabilities.

Description

The remote Windows host is missing security update 5028223. It is, therefore, affected by multiple vulnerabilities

- Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability (CVE-2023-35365, CVE-2023-35366, CVE-2023-35367)

- Windows Netlogon Information Disclosure Vulnerability (CVE-2023-21526)

- Windows Win32k Elevation of Privilege Vulnerability (CVE-2023-21756)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Apply Security Update 5028223 or Cumulative Update 5028228

See Also

https://support.microsoft.com/help/5028223

https://support.microsoft.com/help/5028228

Plugin Details

Severity: Critical

ID: 178156

File Name: smb_nt_ms23_jul_5028223.nasl

Version: 1.7

Type: local

Agent: windows

Published: 7/11/2023

Updated: 6/17/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-35367

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:microsoft:windows_server_2012:r2

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/11/2023

Vulnerability Publication Date: 7/11/2023

CISA Known Exploited Vulnerability Due Dates: 8/1/2023

Exploitable With

Core Impact

Metasploit (Microsoft Error Reporting Local Privilege Elevation Vulnerability)

Reference Information

CVE: CVE-2023-21526, CVE-2023-21756, CVE-2023-32033, CVE-2023-32034, CVE-2023-32035, CVE-2023-32038, CVE-2023-32039, CVE-2023-32040, CVE-2023-32042, CVE-2023-32043, CVE-2023-32044, CVE-2023-32045, CVE-2023-32046, CVE-2023-32053, CVE-2023-32055, CVE-2023-32057, CVE-2023-32085, CVE-2023-33154, CVE-2023-33163, CVE-2023-33164, CVE-2023-33166, CVE-2023-33167, CVE-2023-33168, CVE-2023-33169, CVE-2023-33172, CVE-2023-33173, CVE-2023-33174, CVE-2023-35296, CVE-2023-35297, CVE-2023-35299, CVE-2023-35300, CVE-2023-35302, CVE-2023-35303, CVE-2023-35306, CVE-2023-35308, CVE-2023-35309, CVE-2023-35310, CVE-2023-35312, CVE-2023-35314, CVE-2023-35316, CVE-2023-35317, CVE-2023-35318, CVE-2023-35319, CVE-2023-35321, CVE-2023-35322, CVE-2023-35324, CVE-2023-35325, CVE-2023-35328, CVE-2023-35329, CVE-2023-35330, CVE-2023-35331, CVE-2023-35332, CVE-2023-35336, CVE-2023-35338, CVE-2023-35340, CVE-2023-35341, CVE-2023-35342, CVE-2023-35344, CVE-2023-35345, CVE-2023-35346, CVE-2023-35350, CVE-2023-35351, CVE-2023-35352, CVE-2023-35360, CVE-2023-35361, CVE-2023-35365, CVE-2023-35366, CVE-2023-35367, CVE-2023-36874

IAVA: 2023-A-0345-S, 2023-A-0347-S

MSFT: MS23-5028223, MS23-5028228

MSKB: 5028223, 5028228