BDU:2019-02892
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 9.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Complete
Measures the impact to the confidentiality of information
Integrity Impact
Complete
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Complete
Measures the impact to the availability of the impacted component
Description
Уязвимость службы удаленного рабочего стола Remote Desktop Services (RDS) операционных систем Windows вызвана ошибками при проверке запросов к службе RDS при подключении по протоколу RDP. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код посредством отправки специально созданных запросов службе удаленных рабочих столов (RDS)
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Recommendations
Source: bdu
Использование рекомендаций:
Для Windows:
1. Установить обновления безопасности ОС Windows из официальных источников.
2. Ограничить средствами межсетевого экранирования доступ к рабочим станциям и серверам на базе ОС Windows, которые используют сервис удаленного рабочего стола.
3. Включить проверки подлинности на уровне сети (NLA).
Для TwinCAT:
1. Отключить службу удаленного рабочего стола
2. Ограничить подключение на порт 3389
Vulnerable Software (97)
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_server 2012
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_server 2012
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1607
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1607
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_server 2008 r2 service pack 1 (server core installation)
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_server 2008 r2 service pack 1 (server core installation)
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1803
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1803
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1607 *
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1607 *
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1703 *
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1703 *
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_server_2012 r2 (server core installation)
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_server_2012 r2 (server core installation)
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1809 *
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 1809 *
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_7 service pack 1
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_7 service pack 1
{ "version_exact": "2 Build 2304"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 *
{ "version_exact": "3.1 Build 4022.30"}
Source: bdu
Type: Configuration
Vendor: beckhoff automation gmbh & co. kg
Product: twincat
Operating System: windows_10 *
{ "version_exact": "2 Build 2304"}
Source: bdu