Detections
Analytics
KB5000802: Windows Security Update (March 2021)
critical Nessus Plugin ID 147226
Language:
Synopsis
The remote Windows host is affected by multiple vulnerabilities.Description
The remote Windows host is missing security update 5000802.It is, therefore, affected by multiple vulnerabilities :
- An elevation of privilege vulnerability. An attacker can exploit this to gain elevated privileges.
(CVE-2021-1640, CVE-2021-1729, CVE-2021-24090, CVE-2021-24095, CVE-2021-26860, CVE-2021-26862, CVE-2021-26863, CVE-2021-26864, CVE-2021-26865, CVE-2021-26866, CVE-2021-26868, CVE-2021-26870, CVE-2021-26871, CVE-2021-26872, CVE-2021-26873, CVE-2021-26874, CVE-2021-26875, CVE-2021-26878, CVE-2021-26880, CVE-2021-26882, CVE-2021-26885, CVE-2021-26889, CVE-2021-26891, CVE-2021-26898, CVE-2021-26899, CVE-2021-26900, CVE-2021-26901, CVE-2021-27070, CVE-2021-27077)
- An information disclosure vulnerability. An attacker can exploit this to disclose potentially sensitive information. (CVE-2021-24107, CVE-2021-26869, CVE-2021-26884)
- A remote code execution vulnerability. An attacker can exploit this to bypass authentication and execute unauthorized arbitrary commands. (CVE-2021-26861, CVE-2021-26867, CVE-2021-26876, CVE-2021-26881, CVE-2021-26890, CVE-2021-27085)
- A denial of service (DoS) vulnerability. An attacker can exploit this issue to cause the affected component to deny system or application services. (CVE-2021-26879, CVE-2021-26886)
- An memory corruption vulnerability exists. An attacker can exploit this to corrupt the memory and cause unexpected behaviors within the system/application.
(CVE-2021-26411)
- 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-2021-26892)
Solution
Apply Cumulative Update KB5000802.See Also
Plugin Details
Severity: Critical
ID: 147226
File Name: smb_nt_ms21_mar_5000802.nasl
Version: 1.19
Type: local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 3/9/2021
Updated: 1/16/2024
Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus
Risk Information
VPR
Risk Factor: Critical
Score: 10.0
CVSS v2
Risk Factor: High
Base Score: 9.3
Temporal Score: 8.1
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2021-27070
CVSS v3
Risk Factor: Critical
Base Score: 9.9
Temporal Score: 9.5
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C
CVSS Score Source: CVE-2021-26867
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: 3/8/2021
Vulnerability Publication Date: 3/8/2021
CISA Known Exploited Vulnerability Due Dates: 11/17/2021
Exploitable With
CANVAS (CANVAS)
Core Impact
Reference Information
CVE: CVE-2021-1640, CVE-2021-1729, CVE-2021-24090, CVE-2021-24095, CVE-2021-24107, CVE-2021-26411, CVE-2021-26860, CVE-2021-26861, CVE-2021-26862, CVE-2021-26863, CVE-2021-26864, CVE-2021-26865, CVE-2021-26866, CVE-2021-26867, CVE-2021-26868, CVE-2021-26869, CVE-2021-26870, CVE-2021-26871, CVE-2021-26872, CVE-2021-26873, CVE-2021-26874, CVE-2021-26875, CVE-2021-26876, CVE-2021-26878, CVE-2021-26879, CVE-2021-26880, CVE-2021-26881, CVE-2021-26882, CVE-2021-26884, CVE-2021-26885, CVE-2021-26886, CVE-2021-26889, CVE-2021-26890, CVE-2021-26891, CVE-2021-26892, CVE-2021-26898, CVE-2021-26899, CVE-2021-26900, CVE-2021-26901, CVE-2021-27070, CVE-2021-27077, CVE-2021-27085