KB4598297: Windows Server 2012 January 2021 Security Update

high Nessus Plugin ID 144881
New! Vulnerability Priority Rating (VPR)

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VPR Score: 9.7

Synopsis

The remote Windows host is affected by multiple vulnerabilities.

Description

The remote Windows host is missing security update 4598297 or cumulative update 4598278. It is, therefore, affected by multiple vulnerabilities :

- An elevation of privilege vulnerability. An attacker can exploit this to gain elevated privileges.
(CVE-2020-17087, CVE-2021-1648, CVE-2021-1649, CVE-2021-1650, CVE-2021-1652, CVE-2021-1653, CVE-2021-1654, CVE-2021-1655, CVE-2021-1659, CVE-2021-1661, CVE-2021-1688, CVE-2021-1693, CVE-2021-1694, CVE-2021-1695, CVE-2021-1702, CVE-2021-1704, CVE-2021-1706, CVE-2021-1709)

- A denial of service (DoS) vulnerability. An attacker can exploit this issue to cause the affected component to deny system or application services. (CVE-2021-1679)

- A security feature bypass vulnerability exists. An attacker can exploit this and bypass the security feature and perform unauthorized actions compromising the integrity of the system/application. (CVE-2021-1674, CVE-2021-1678)

- An information disclosure vulnerability. An attacker can exploit this to disclose potentially sensitive information. (CVE-2021-1656, CVE-2021-1676, CVE-2021-1696, CVE-2021-1699, CVE-2021-1708)

- A remote code execution vulnerability. An attacker can exploit this to bypass authentication and execute unauthorized arbitrary commands. (CVE-2021-1657, CVE-2021-1658, CVE-2021-1660, CVE-2021-1664, CVE-2021-1665, CVE-2021-1666, CVE-2021-1667, CVE-2021-1668, CVE-2021-1671, CVE-2021-1673, CVE-2021-1700, CVE-2021-1701, CVE-2021-1710)

Solution

Apply Security Only update KB4598297 or Cumulative Update KB4598278.

See Also

http://www.nessus.org/u?bbb76f59

http://www.nessus.org/u?b71d9485

Plugin Details

Severity: High

ID: 144881

File Name: smb_nt_ms21_jan_4598278.nasl

Version: 1.8

Type: local

Agent: windows

Published: 1/12/2021

Updated: 3/1/2021

Dependencies: smb_check_rollup.nasl, smb_hotfixes.nasl, ms_bulletin_checks_possible.nasl

Risk Information

Risk Factor: High

VPR Score: 9.7

CVSS Score Source: CVE-2021-1668

CVSS v2.0

Base Score: 9.3

Temporal Score: 8.1

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: E:H/RL:OF/RC:C

CVSS v3.0

Base Score: 7.8

Temporal Score: 7.5

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

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

Vulnerability Information

CPE: cpe:/o:microsoft:windows

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/12/2021

Vulnerability Publication Date: 1/12/2021

Reference Information

CVE: CVE-2020-17087, CVE-2021-1648, CVE-2021-1649, CVE-2021-1650, CVE-2021-1652, CVE-2021-1653, CVE-2021-1654, CVE-2021-1655, CVE-2021-1656, CVE-2021-1657, CVE-2021-1658, CVE-2021-1659, CVE-2021-1660, CVE-2021-1661, CVE-2021-1664, CVE-2021-1665, CVE-2021-1666, CVE-2021-1667, CVE-2021-1668, CVE-2021-1671, CVE-2021-1673, CVE-2021-1674, CVE-2021-1676, CVE-2021-1678, CVE-2021-1679, CVE-2021-1688, CVE-2021-1693, CVE-2021-1694, CVE-2021-1695, CVE-2021-1696, CVE-2021-1699, CVE-2021-1700, CVE-2021-1701, CVE-2021-1702, CVE-2021-1704, CVE-2021-1706, CVE-2021-1708, CVE-2021-1709, CVE-2021-1710

MSKB: 4598278, 4598297

MSFT: MS21-4598278, MS21-4598297

IAVA: 2021-A-0023