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Каталог уязвимостей - БДУ ФСТЭК - BDU:2026-11520

Каталоги Уязвимости - ФСТЭК BDU:2026-11520
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BDU:2026-11520

CVSS: 7.8
11.08.2026

Уязвимость сервера удаленного доступа Remote Access SSL VPN микропрограммного обеспечения межсетевых экранов Cisco Adaptive Security Appliance (ASA) и Cisco Secure Firewall Threat Defense (FTD), позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость сервера удаленного доступа Remote Access SSL VPN микропрограммного обеспечения межсетевых экранов Cisco Adaptive Security Appliance (ASA) и Cisco Secure Firewall Threat Defense (FTD) связана с неправильной очисткой динамической памяти. Эксплуатация уязвимости позволяет нарушителю, действующему удаленно, вызвать отказ в обслуживании
Статус уязвимости:
Подтверждена производителем
Уязвимость устранена
Дата выявления: 11.08.2026
Класс уязвимости: Уязвимость кода
Наличие эксплойта: Существует
Способ эксплуатации: Манипулирование структурами данных
Способ устранения: Нет данных
Меры по устранению: Использование рекомендаций производителя:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-dzv4mQFF

Идентификатор типа ошибки

Идентификатор, установленный в соответствии с общим перечнем ошибок CWE
Идентификатор Описание
CWE-244 Using realloc() to resize buffers that store sensitive information can leave the sensitive information exposed to attack, because it is not removed from memory.

Идентификаторы CVE уязвимостей

Идентификатор, базы данных общеизвестных уязвимостей информационной безопасности
Идентификатор Описание
CVE-2026-20349 Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of...

НКЦКИ уязвимости

Бюллетени НКЦКИ - уязвимости ПО
Идентификатор Дата бюллетеня Описание
VULN:20260827-83 27.08.2026 Отказ в обслуживании в Adaptive Security Appliance

CVSS

Система общей оценки уязвимостей
Оценка Severity Версия Базовый вектор
7.8 HIGH 2.0 AV:N/AC:L/Au:N/C:N/I:N/A:C

Идентификаторы других систем описаний уязвимостей

CVE-2026-20349
Вендор:
  • Cisco Systems, Inc.
Тип ПО:
  • ПО сетевого программно-аппаратного средства
  • Средство защиты
Наименование ПО:
  • Adaptive Security Appliance
  • Cisco Secure Firewall Threat Defense (FTD)
Версия ПО:
  • 9.16.1 (Adaptive Security Appliance)
  • 9.16.3 (Adaptive Security Appliance)
  • 9.16.3.3 (Adaptive Security Appliance)
  • 9.16.3.14 (Adaptive Security Appliance)
  • 9.18.1 (Adaptive Security Appliance)
  • 9.16.1.28 (Adaptive Security Appliance)
  • 9.16.2 (Adaptive Security Appliance)
  • 9.16.2.3 (Adaptive Security Appliance)
  • 9.16.2.7 (Adaptive Security Appliance)
  • 9.16.2.11 (Adaptive Security Appliance)
  • 9.16.2.13 (Adaptive Security Appliance)
  • 9.16.2.14 (Adaptive Security Appliance)
  • 9.16.3.15 (Adaptive Security Appliance)
  • 9.16.3.19 (Adaptive Security Appliance)
  • 9.16.3.23 (Adaptive Security Appliance)
  • 9.16.4 (Adaptive Security Appliance)
  • 9.16.4.9 (Adaptive Security Appliance)
  • 9.18.1.3 (Adaptive Security Appliance)
  • 9.18.2 (Adaptive Security Appliance)
  • 9.18.2.5 (Adaptive Security Appliance)
  • 9.18.2.7 (Adaptive Security Appliance)
  • 9.19.1 (Adaptive Security Appliance)
  • 9.16.4.14 (Adaptive Security Appliance)
  • 9.16.4.18 (Adaptive Security Appliance)
  • 9.18.2.8 (Adaptive Security Appliance)
  • 9.18.3 (Adaptive Security Appliance)
  • 9.19.1.5 (Adaptive Security Appliance)
  • 9.19.1.9 (Adaptive Security Appliance)
  • 9.16.4.19 (Adaptive Security Appliance)
  • 9.16.4.27 (Adaptive Security Appliance)
  • 9.18.3.39 (Adaptive Security Appliance)
  • 9.18.3.46 (Adaptive Security Appliance)
  • 9.19.1.12 (Adaptive Security Appliance)
  • 9.16.4.38 (Adaptive Security Appliance)
  • 9.18.3.53 (Adaptive Security Appliance)
  • 9.18.3.55 (Adaptive Security Appliance)
  • 9.19.1.18 (Adaptive Security Appliance)
  • 9.16.4.39 (Adaptive Security Appliance)
  • 9.16.4.42 (Adaptive Security Appliance)
  • 9.16.4.48 (Adaptive Security Appliance)
  • 9.16.4.55 (Adaptive Security Appliance)
  • 9.18.3.56 (Adaptive Security Appliance)
  • 9.18.4 (Adaptive Security Appliance)
  • 9.18.4.5 (Adaptive Security Appliance)
  • 9.18.4.8 (Adaptive Security Appliance)
  • 9.19.1.22 (Adaptive Security Appliance)
  • 9.19.1.24 (Adaptive Security Appliance)
  • 9.19.1.27 (Adaptive Security Appliance)
  • 9.20.1 (Adaptive Security Appliance)
  • 9.20.1.5 (Adaptive Security Appliance)
  • 9.20.2 (Adaptive Security Appliance)
  • 9.16.4.57 (Adaptive Security Appliance)
  • 9.16.4.61 (Adaptive Security Appliance)
  • 9.18.4.22 (Adaptive Security Appliance)
  • 9.18.4.24 (Adaptive Security Appliance)
  • 9.18.4.29 (Adaptive Security Appliance)
  • 9.19.1.28 (Adaptive Security Appliance)
  • 9.19.1.31 (Adaptive Security Appliance)
  • 9.20.2.10 (Adaptive Security Appliance)
  • 9.20.2.21 (Adaptive Security Appliance)
  • 9.20.2.22 (Adaptive Security Appliance)
  • 9.16.4.67 (Adaptive Security Appliance)
  • 9.16.4.70 (Adaptive Security Appliance)
  • 9.18.4.40 (Adaptive Security Appliance)
  • 9.20.3 (Adaptive Security Appliance)
  • 9.16.4.62 (Adaptive Security Appliance)
  • 9.18.4.34 (Adaptive Security Appliance)
  • 9.20.3.4 (Adaptive Security Appliance)
  • 9.20.3.7 (Adaptive Security Appliance)
  • 9.22.1.1 (Adaptive Security Appliance)
  • 9.16.4.71 (Adaptive Security Appliance)
  • 9.16.4.76 (Adaptive Security Appliance)
  • 9.16.4.82 (Adaptive Security Appliance)
  • 9.18.4.47 (Adaptive Security Appliance)
  • 9.18.4.50 (Adaptive Security Appliance)
  • 9.18.4.52 (Adaptive Security Appliance)
  • 9.18.4.53 (Adaptive Security Appliance)
  • 9.19.1.37 (Adaptive Security Appliance)
  • 9.19.1.38 (Adaptive Security Appliance)
  • 9.20.3.9 (Adaptive Security Appliance)
  • 9.20.3.10 (Adaptive Security Appliance)
  • 9.20.3.13 (Adaptive Security Appliance)
  • 9.22.1.3 (Adaptive Security Appliance)
  • 9.22.1.2 (Adaptive Security Appliance)
  • 9.22.1.6 (Adaptive Security Appliance)
  • 9.23.1 (Adaptive Security Appliance)
  • 9.16.4.84 (Adaptive Security Appliance)
  • 9.18.4.57 (Adaptive Security Appliance)
  • 9.18.4.66 (Adaptive Security Appliance)
  • 9.19.1.42 (Adaptive Security Appliance)
  • 9.20.3.16 (Adaptive Security Appliance)
  • 9.20.3.20 (Adaptive Security Appliance)
  • 9.20.4 (Adaptive Security Appliance)
  • 9.20.4.7 (Adaptive Security Appliance)
  • 9.22.2 (Adaptive Security Appliance)
  • 9.22.2.4 (Adaptive Security Appliance)
  • 9.22.2.9 (Adaptive Security Appliance)
  • 9.22.2.13 (Adaptive Security Appliance)
  • 9.23.1.3 (Adaptive Security Appliance)
  • 9.23.1.7 (Adaptive Security Appliance)
  • 9.23.1.13 (Adaptive Security Appliance)
  • 7.0.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.0.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.1.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.2.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.3 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.4 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.5 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.6 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.6.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.6.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.6.3 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.7 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.8 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.8.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.0.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.3 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.4 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.4.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.5 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.5.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.6 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.7 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.5.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.8 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.8.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.9 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.10 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.10.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.3.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.3.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.3.1.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.3.1.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.1.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.2.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.2.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.2.3 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.2.4 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.3 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.6.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.6.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.6.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.6.2.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.7.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.7.10 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.7.10.1 (Cisco Secure Firewall Threat Defense (FTD))
  • 9.18.4.67 (Adaptive Security Appliance)
  • 9.18.4.68 (Adaptive Security Appliance)
  • 9.16 (Adaptive Security Appliance)
  • 9.16.4.85 (Adaptive Security Appliance)
  • 9.16.4.89 (Adaptive Security Appliance)
  • 9.16.4.92 (Adaptive Security Appliance)
  • 9.18 (Adaptive Security Appliance)
  • 9.18.4.71 (Adaptive Security Appliance)
  • 9.18.4.76 (Adaptive Security Appliance)
  • 9.18.4.135 (Adaptive Security Appliance)
  • 9.18.4.82 (Adaptive Security Appliance)
  • 9.18.4.90 (Adaptive Security Appliance)
  • 9.19 (Adaptive Security Appliance)
  • 9.20 (Adaptive Security Appliance)
  • 9.20.4.10 (Adaptive Security Appliance)
  • 9.20.4.14 (Adaptive Security Appliance)
  • 9.20.4.19 (Adaptive Security Appliance)
  • 9.20.4.22 (Adaptive Security Appliance)
  • 9.20.4.28 (Adaptive Security Appliance)
  • 9.20.4.30 (Adaptive Security Appliance)
  • 9.20.4.34 (Adaptive Security Appliance)
  • 9.20.4.46 (Adaptive Security Appliance)
  • 9.22 (Adaptive Security Appliance)
  • 9.22.2.14 (Adaptive Security Appliance)
  • 9.22.2.20 (Adaptive Security Appliance)
  • 9.22.2.32 (Adaptive Security Appliance)
  • 9.22.3 (Adaptive Security Appliance)
  • 9.22.3.5 (Adaptive Security Appliance)
  • 9.23 (Adaptive Security Appliance)
  • 9.23.1.19 (Adaptive Security Appliance)
  • 9.23.1.22 (Adaptive Security Appliance)
  • 9.23.1.26 (Adaptive Security Appliance)
  • 9.23.1.195 (Adaptive Security Appliance)
  • 9.23.1.32 (Adaptive Security Appliance)
  • 9.24 (Adaptive Security Appliance)
  • 9.24.1 (Adaptive Security Appliance)
  • 9.24.1.5 (Adaptive Security Appliance)
  • 9.24.1.9 (Adaptive Security Appliance)
  • 9.24.1.155 (Adaptive Security Appliance)
  • 9.24.1.11 (Adaptive Security Appliance)
  • 7.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.0.9 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.11 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.2.12 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.3 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.4 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.7 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.4.8 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.6 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.6.4 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.7 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.7.11 (Cisco Secure Firewall Threat Defense (FTD))
  • 7.7.13 (Cisco Secure Firewall Threat Defense (FTD))
  • 10.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 10.0.0 (Cisco Secure Firewall Threat Defense (FTD))
  • 10.0.2 (Cisco Secure Firewall Threat Defense (FTD))
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