BDU:2023-03157
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 SSL-VPN-портала операционных систем FortiOS и прокси-сервера для защиты от интернет-атак FortiProxy связана с возможностью переполнения буфера на основе кучи. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код путём отправки специально сформированных запросов
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Exploit ID: CVE-2023-27997
Source: github-poc
URL: https://github.com/onurkerembozkurt/fgt-cve-2023-27997-exploit
Recommendations
Source: bdu
Установка обновлений из доверенных источников.
В связи со сложившейся обстановкой и введенными санкциями против Российской Федерации рекомендуется устанавливать обновления программного обеспечения только после оценки всех сопутствующих рисков.
Компенсирующие меры:
- отключение SSL-VPN;
- использование систем обнаружения и предотвращения вторжений для отслеживания попыток доступа к устройству;
- использование средств межсетевого экранирования для формирования «белого» списка адресов, которым разрешён удаленный доступ.
Использование рекомендаций производителя:
https://www.fortiguard.com/psirt/FG-IR-23-097
Vulnerable Software (100)
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.13
{ "version_exact": "1.1"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.13
{ "version_exact": "1.2"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.13
{ "version_end_including": "7.2.3", "version_start_including": "7.2.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.13
{ "version_end_including": "7.0.9", "version_start_including": "7.0.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.13
{ "version_end_including": "2.0.12", "version_start_including": "2.0.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.14
{ "version_exact": "1.1"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.14
{ "version_exact": "1.2"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.14
{ "version_end_including": "7.2.3", "version_start_including": "7.2.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.14
{ "version_end_including": "7.0.9", "version_start_including": "7.0.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.0.14
{ "version_end_including": "2.0.12", "version_start_including": "2.0.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.6
{ "version_exact": "1.1"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.6
{ "version_exact": "1.2"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.6
{ "version_end_including": "7.2.3", "version_start_including": "7.2.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.6
{ "version_end_including": "7.0.9", "version_start_including": "7.0.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.6
{ "version_end_including": "2.0.12", "version_start_including": "2.0.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.7
{ "version_exact": "1.1"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.7
{ "version_exact": "1.2"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.7
{ "version_end_including": "7.2.3", "version_start_including": "7.2.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.7
{ "version_end_including": "7.0.9", "version_start_including": "7.0.0"}
Source: bdu
Type: Configuration
Vendor: fortinet inc.
Product: fortiproxy
Operating System: fortios-6k7k 6.2.7
{ "version_end_including": "2.0.12", "version_start_including": "2.0.0"}
Source: bdu