Vulnerability-Lookup

BDU:2019-02054 (CVE-2019-6821)

Vulnerability from fstec – Published: 2019-06-14 – Updated: 2021-03-23 – View on bdu.fstec.ru Fixed

Title

Уязвимость микропрограммного обеспечения программируемого логического контроллера Modicon, связанная с использованием недостаточно случайных значений, позволяющая нарушителю перехватить TCP-соединения

Summary

Уязвимость микропрограммного обеспечения программируемого логического контроллера Modicon связана с использованием недостаточно случайных значений. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, перехватить TCP-соединения

Severity

5.0 (Medium) CVSS 2.0


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

7.5 (High) CVSS 3.0


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

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Timing and state manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-330 - Использование недостаточно случайных значений

Aliases

CVE-2019-6821

References

2 references

URL
https://nvd.nist.gov/vuln/detail/CVE-2019-6821
https://www.schneider-electric.com/en/download/document/SEVD-2019-134-03/

Impacted products

4 products from 1 vendor

Vendors

Schneider Electric

Products

Modicon M340, Modicon Premium, Modicon Quantum, Modicon M580

Versions

- (Modicon M340), - (Modicon Premium), - (Modicon Quantum), до 2.30 (Modicon M580)

Product types

ПО программно-аппаратного средства АСУ ТП, Industrial control system software

Mitigations

Обновление программного обеспечения: Для Modicon M580 до V2.30 или новее: Для BMEP584040, BMEP584040S, BMEH584040 : https://www.schneider-electric.com/en/download/document/M580_BMEP586040_SV2.80/ Для BMEP586040 и C: https://www.schneider-electric.com/en/download/document/M580_BMEP586040_SV2.80/ Для BMEH586040 и C: https://www.schneider-electric.com/en/download/document/M580_BMEH586040_SV2.80/ Для BMEP581020 и H: https://www.schneiderelectric.com/en/download/document/M580_BMEP581020_SV2.80/ Для BMEP582020 и H: https://www.schneiderelectric.com/en/download/document/M580_BMEP582020_SV2.80/ Для BMEP582040 и H: https://www.schneiderelectric.com/en/download/document/M580_BMEP582040_SV2.80/ Для BMEP583020: https://www.schneiderelectric.com/en/download/document/M580_BMEP583020_SV2.80/ Для BMEP583040: https://www.schneiderelectric.com/en/download/document/M580_BMEP583040_SV2.80/ Для BMEP584020: https://www.schneiderelectric.com/en/download/document/M580_BMEP584020_SV2.80/ Для BMEP585040 и C: https://www.schneiderelectric.com/en/download/document/M580_BMEP585040_SV2.80/ Для BMEP582040S: https://www.schneiderelectric.com/en/download/document/M580_BMEP582040S_SV2.80/ Для BMEH582040 и C: https://www.schneiderelectric.com/en/download/document/M580_BMEP582040_SV2.80 Космпенсирующие меры: Для Modicon M340: Настройка сегментации сети и внедрение брандмауэра, чтобы заблокировать весь удаленный / внешний доступ к портам TCP. Настройка списка контроля доступа, следуя рекомендациям руководства пользователя: https://download.schneiderelectric.com/files?p_enDocType=User+guide&p_File_Name=31007131_K01_000_16.pdf&p_Doc_Ref=31007131K01000 Для Modicon Pemium и Modicon Quantum: Настройка сегментации сети и внедрение брандмауэр, чтобы заблокировать весь несанкционированный доступ ко всем портам TCP.

Credits

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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": "Schneider Electric",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "- (Modicon M340), - (Modicon Premium), - (Modicon Quantum), \u0434\u043e 2.30 (Modicon M580)",
  "\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": "\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:\n\u0414\u043b\u044f Modicon M580 \u0434\u043e V2.30 \u0438\u043b\u0438 \u043d\u043e\u0432\u0435\u0435:\n\u0414\u043b\u044f BMEP584040, BMEP584040S, BMEH584040 :\nhttps://www.schneider-electric.com/en/download/document/M580_BMEP586040_SV2.80/\n\n\u0414\u043b\u044f BMEP586040 \u0438 C:\nhttps://www.schneider-electric.com/en/download/document/M580_BMEP586040_SV2.80/\n\n\u0414\u043b\u044f BMEH586040 \u0438 C:\nhttps://www.schneider-electric.com/en/download/document/M580_BMEH586040_SV2.80/\n\n\u0414\u043b\u044f BMEP581020 \u0438 H:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP581020_SV2.80/\n\n\u0414\u043b\u044f BMEP582020 \u0438 H:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP582020_SV2.80/\n\n\u0414\u043b\u044f BMEP582040 \u0438 H:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP582040_SV2.80/\n\n\u0414\u043b\u044f BMEP583020:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP583020_SV2.80/\n\n\u0414\u043b\u044f BMEP583040:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP583040_SV2.80/\n\n\u0414\u043b\u044f BMEP584020:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP584020_SV2.80/\n\n\u0414\u043b\u044f BMEP585040 \u0438 C:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP585040_SV2.80/\n\n\u0414\u043b\u044f BMEP582040S:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP582040S_SV2.80/\n\n\u0414\u043b\u044f BMEH582040 \u0438 C:\nhttps://www.schneiderelectric.com/en/download/document/M580_BMEP582040_SV2.80\n\n\u041a\u043e\u0441\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b:\n\n\u0414\u043b\u044f Modicon M340:\n\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438 \u0441\u0435\u0442\u0438 \u0438 \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u0435 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u044d\u0440\u0430, \u0447\u0442\u043e\u0431\u044b \u0437\u0430\u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u0435\u0441\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u044b\u0439 / \u0432\u043d\u0435\u0448\u043d\u0438\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043f\u043e\u0440\u0442\u0430\u043c TCP.\n\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0441\u043f\u0438\u0441\u043a\u0430 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430, \u0441\u043b\u0435\u0434\u0443\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u044f\u043c \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f:\nhttps://download.schneiderelectric.com/files?p_enDocType=User+guide\u0026p_File_Name=31007131_K01_000_16.pdf\u0026p_Doc_Ref=31007131K01000\n\n\u0414\u043b\u044f Modicon Pemium \u0438 Modicon Quantum:\n\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438 \u0441\u0435\u0442\u0438 \u0438 \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u0435 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u044d\u0440, \u0447\u0442\u043e\u0431\u044b \u0437\u0430\u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u0435\u0441\u044c \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a\u043e \u0432\u0441\u0435\u043c \u043f\u043e\u0440\u0442\u0430\u043c TCP.",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "14.05.2019",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "23.03.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "14.06.2019",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2019-02054",
  "\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-2019-6821",
  "\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 \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Modicon M340, Modicon Premium, Modicon Quantum, Modicon M580",
  "\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 \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 Modicon, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0438\u0442\u044c TCP-\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 (CWE-330)",
  "\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 \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 Modicon \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439. \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, \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0438\u0442\u044c TCP-\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f",
  "\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": "-",
  "\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 \u0441\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://nvd.nist.gov/vuln/detail/CVE-2019-6821\nhttps://www.schneider-electric.com/en/download/document/SEVD-2019-134-03/",
  "\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": "\u041f\u041e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0410\u0421\u0423 \u0422\u041f, \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0410\u0421\u0423 \u0422\u041f",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-330",
  "\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\u0412\u044b\u0441\u043e\u043a\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 7,5)"
}

CVE-2019-6821 (GCVE-0-2019-6821)

Vulnerability from cvelistv5 – Published: 2019-05-22 19:42 – Updated: 2024-08-04 20:31

Summary

CWE-330: Use of Insufficiently Random Values vulnerability, which could cause the hijacking of the TCP connection when using Ethernet communication in Modicon M580 firmware versions prior to V2.30, and all firmware versions of Modicon M340, Modicon Premium, Modicon Quantum.

Severity

No CVSS data available.

CWE

CWE-330 - Use of Insufficiently Random Values

Assigner

schneider mitre root Scorecard

References

3 references

URL	Tags
https://ics-cert.us-cert.gov/advisories/ICSA-19-136-01	x_refsource_MISC
http://www.securityfocus.com/bid/108366	vdb-entryx_refsource_BID
https://www.schneider-electric.com/en/download/do…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Modicon Controllers, Modicon M580 firmware versions prior to V2.30, and all firmware versions of Modicon M340, Modicon Premium, Modicon Quantum	Affected: Modicon Controllers, Modicon M580 firmware versions prior to V2.30, and all firmware versions of Modicon M340, Modicon Premium, Modicon Quantum

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:2019-02054 (CVE-2019-6821)

CVE-2019-6821 (GCVE-0-2019-6821)

Tags

Sightings

Nomenclature

Related by attack behaviour