KB4561600: Security update for Adobe Flash Player (June 2020)

critical Nessus Plugin ID 137265

Synopsis

The remote Windows host has a browser plugin installed that is affected by multiple vulnerabilities.

Description

The remote Windows host is missing security update KB4561600. It is, therefore, affected by an use after free vulnerability. An unauthenticated, remote attacker can exploit this, via a specially crafted file, to execute arbitrary code within the context of the user.

Solution

Microsoft has released KB4561600 to address this issue.

See Also

https://helpx.adobe.com/security/products/flash-player/apsb20-30.html

http://www.nessus.org/u?aed1c537

Plugin Details

Severity: Critical

ID: 137265

File Name: smb_nt_ms20_jun_flash.nasl

Version: 1.5

Type: local

Agent: windows

Published: 6/9/2020

Updated: 10/16/2020

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2020-9633

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:adobe:flash_player

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Ease: No known exploits are available

Patch Publication Date: 6/9/2020

Vulnerability Publication Date: 6/9/2020

Reference Information

CVE: CVE-2020-9633

IAVA: 2020-A-0246-S

MSFT: MS20-4561600

MSKB: 4561600