Vulnerability-Lookup

BDU:2022-02192 (CVE-2020-11911)

Vulnerability from fstec – Published: 2022-04-13 – Updated: 2022-04-13 – View on bdu.fstec.ru Exploit publicly available Fixed

Title

Уязвимость реализации протокола ICMPv4 стека Treck TCP/IP, позволяющая нарушителю оказать воздействие на целостность защищаемой информации

Summary

Уязвимость реализации протокола ICMPv4 стека Treck TCP/IP связана с неправильным назначением разрешений для файлов. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, оказать воздействие на целостность защищаемой информации

Severity

5.0 (Medium) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:N/I:P/A:N

5.3 (Medium) CVSS 3.0


                      
                        CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Class

Architecture vulnerability

Status

Confirmed by the vendor

Exploitation

Resource manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-20 - Недостаточная проверка вводимых данных
CWE-732 - Неправильное присвоение разрешений для критичного ресурса

Aliases

CVE-2020-11911

References

8 references

URL
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt
https://security.netapp.com/advisory/ntap-20200625-0006/
https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04…
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-…
https://www.kb.cert.org/vuls/id/257161
https://www.kb.cert.org/vuls/id/257161/
https://nvd.nist.gov/vuln/detail/CVE-2020-11911
https://support.hp.com/us-en/document/c06640149

Impacted products

1 product from 1 vendor

Vendors

Treck Inc.

Products

Treck TCP/IP

Versions

до 6.0.1.66 (Treck TCP/IP)

Product types

Network software

Mitigations

Использование рекомендаций: https://treck.com/vulnerability-response-information/ Компенсационные меры: Нормализуйте или отклоняйте фрагментированные IP-пакеты (IP-фрагменты), если они не поддерживаются в вашей среде. Отключите или заблокируйте туннелирование IP, как туннелирование IPv6-в-IPv4, так и туннелирование IP-в-IP, если оно не требуется. Блокируйте исходную IP-маршрутизацию и любые устаревшие функции IPv6, такие как заголовки маршрутизации Принудительно проверяйте TCP и отклоняйте неправильно сформированные TCP-пакеты Блокируйте неиспользуемые управляющие сообщения ICMP, такие как обновление MTU и обновления маски адреса. Нормализуйте DNS с помощью защищенного рекурсивного сервера или брандмауэра прикладного уровня. Убедитесь, что вы используете надежное оборудование уровня 2 OSI (Ethernet). Обеспечьте безопасность DHCP/DHCPv6 с помощью такой функции, как отслеживание DHCP. Отключите или заблокируйте многоадресную рассылку IPv6, если она не используется в коммутационной инфраструктуре

Credits

Данная уязвимость относится к ряду уязвимостей стека Treck TCP/IP 2020 года, получившему кодовое имя Ripple20 Перечень уязвимых программных продуктов представлен на сайте производителя

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Treck Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u0434\u043e 6.0.1.66 (Treck TCP/IP)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://treck.com/vulnerability-response-information/\n\n\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u043c\u0435\u0440\u044b:\n\u041d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0443\u0439\u0442\u0435 \u0438\u043b\u0438 \u043e\u0442\u043a\u043b\u043e\u043d\u044f\u0439\u0442\u0435 \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 IP-\u043f\u0430\u043a\u0435\u0442\u044b (IP-\u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u044b), \u0435\u0441\u043b\u0438 \u043e\u043d\u0438 \u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0432 \u0432\u0430\u0448\u0435\u0439 \u0441\u0440\u0435\u0434\u0435.\n\u041e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u0435 \u0438\u043b\u0438 \u0437\u0430\u0431\u043b\u043e\u043a\u0438\u0440\u0443\u0439\u0442\u0435 \u0442\u0443\u043d\u043d\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 IP, \u043a\u0430\u043a \u0442\u0443\u043d\u043d\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 IPv6-\u0432-IPv4, \u0442\u0430\u043a \u0438 \u0442\u0443\u043d\u043d\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 IP-\u0432-IP, \u0435\u0441\u043b\u0438 \u043e\u043d\u043e \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f.\n\u0411\u043b\u043e\u043a\u0438\u0440\u0443\u0439\u0442\u0435 \u0438\u0441\u0445\u043e\u0434\u043d\u0443\u044e IP-\u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u044e \u0438 \u043b\u044e\u0431\u044b\u0435 \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 IPv6, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0438 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438\n\u041f\u0440\u0438\u043d\u0443\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0439\u0442\u0435 TCP \u0438 \u043e\u0442\u043a\u043b\u043e\u043d\u044f\u0439\u0442\u0435 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 TCP-\u043f\u0430\u043a\u0435\u0442\u044b\n\u0411\u043b\u043e\u043a\u0438\u0440\u0443\u0439\u0442\u0435 \u043d\u0435\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f ICMP, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 MTU \u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043c\u0430\u0441\u043a\u0438 \u0430\u0434\u0440\u0435\u0441\u0430.\n\u041d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0443\u0439\u0442\u0435 DNS \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0438\u043b\u0438 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u044d\u0440\u0430 \u043f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f.\n\u0423\u0431\u0435\u0434\u0438\u0442\u0435\u0441\u044c, \u0447\u0442\u043e \u0432\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0435 \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u0440\u043e\u0432\u043d\u044f 2 OSI (Ethernet).\n\u041e\u0431\u0435\u0441\u043f\u0435\u0447\u044c\u0442\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c DHCP/DHCPv6 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0430\u043a\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u043a\u0430\u043a \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u0435 DHCP.\n\u041e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u0435 \u0438\u043b\u0438 \u0437\u0430\u0431\u043b\u043e\u043a\u0438\u0440\u0443\u0439\u0442\u0435 \u043c\u043d\u043e\u0433\u043e\u0430\u0434\u0440\u0435\u0441\u043d\u0443\u044e \u0440\u0430\u0441\u0441\u044b\u043b\u043a\u0443 IPv6, \u0435\u0441\u043b\u0438 \u043e\u043d\u0430 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "16.06.2020",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "13.04.2022",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "13.04.2022",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2022-02192",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2020-11911",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Treck TCP/IP",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 ICMPv4 \u0441\u0442\u0435\u043a\u0430 Treck TCP/IP, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0435",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-20), \u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u0435 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043a\u0440\u0438\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0440\u0435\u0441\u0443\u0440\u0441\u0430 (CWE-732)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 ICMPv4 \u0441\u0442\u0435\u043a\u0430 Treck TCP/IP \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u043c \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0444\u0430\u0439\u043b\u043e\u0432. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": "\u0414\u0430\u043d\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a \u0440\u044f\u0434\u0443 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0441\u0442\u0435\u043a\u0430 Treck TCP/IP 2020 \u0433\u043e\u0434\u0430, \u043f\u043e\u043b\u0443\u0447\u0438\u0432\u0448\u0435\u043c\u0443 \u043a\u043e\u0434\u043e\u0432\u043e\u0435 \u0438\u043c\u044f Ripple20\n\n\u041f\u0435\u0440\u0435\u0447\u0435\u043d\u044c \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043d\u0430 \u0441\u0430\u0439\u0442\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f",
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt \nhttps://security.netapp.com/advisory/ntap-20200625-0006/ \nhttps://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US\u0026docId=hpesbhf04012en_us \nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC \nhttps://www.kb.cert.org/vuls/id/257161 \nhttps://www.kb.cert.org/vuls/id/257161/\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-11911\nhttps://support.hp.com/us-en/document/c06640149",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-20, CWE-732",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,3)"
}

CVE-2020-11911 (GCVE-0-2020-11911)

Vulnerability from cvelistv5 – Published: 2020-06-17 10:55 – Updated: 2024-08-04 11:42

Summary

The Treck TCP/IP stack before 6.0.1.66 has Improper ICMPv4 Access Control.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

10 references

URL	Tags
https://www.kb.cert.org/vuls/id/257161/	x_refsource_MISC
https://www.treck.com	x_refsource_MISC
https://jsof-tech.com/vulnerability-disclosure-policy/	x_refsource_MISC
https://www.kb.cert.org/vuls/id/257161	third-party-advisoryx_refsource_CERT-VN
https://www.jsof-tech.com/ripple20/	x_refsource_MISC
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.arubanetworks.com/assets/alert/ARUBA-P…	x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-2020062…	x_refsource_CONFIRM
https://support.hpe.com/hpesc/public/docDisplay?d…	x_refsource_MISC
https://www.dell.com/support/article/de-de/sln321…	x_refsource_MISC

Show details on NVD website

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2022-02192 (CVE-2020-11911)

CVE-2020-11911 (GCVE-0-2020-11911)

Tags

Sightings

Nomenclature

Related by attack behaviour