Vulnerability-Lookup

CVE-2023-3242 (GCVE-0-2023-3242)

Vulnerability from cvelistv5 – Published: 2023-07-26 17:36 – Updated: 2024-10-23 15:31

Summary

Improper initialization implementation in Portmapper used in B&R Industrial Automation Automation Runtime <G4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions.

Severity

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-23 15:31 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling
CWE-665 - Improper Initialization

Assigner

ABB icscert root

References

1 reference

URL	Tags
https://www.br-automation.com/downloads_br_produc…

Impacted products

1 product

Vendor	Product	Version	CPE status
B&R Industrial Automation	B&R Automation Runtime	Affected: <G4.93	guessed

Date Public

2023-07-25 22:00

Show details on NVD website

JSON

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BDU:2023-04424 (CVE-2023-3242)

Vulnerability from fstec – Published: 2023-08-04 – Updated: 2024-03-21 – View on bdu.fstec.ru Fixed

Title

Уязвимость службы Portmapper программного обеспечения управления и контроля промышленных процессов B&R Automation Runtime, связанная с ошибками инициализации, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость службы Portmapper программного обеспечения управления и контроля промышленных процессов B&R Automation Runtime связана с ошибками инициализации. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании путем отправки SYN-запросов

Severity

9.0 (High) CVSS 2.0


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

8.6 (High) CVSS 3.0


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

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-665 - Неверная инициализация
CWE-770 - Неограниченное распределение ресурсов или дросселирование

Aliases

CVE-2023-3242

References

1 reference

URL
https://www.br-automation.com/downloads_br_productcatalogue/assets/168978761974…

Impacted products

1 product from 1 vendor

Vendors

B&R Industrial Automation

Products

B&R Automation Runtime (AR)

Versions

до G4.93 (B&R Automation Runtime (AR))

Product types

Operating system

Platforms

B&R Industrial Automation B&R Automation Runtime (AR) до G4.93

Mitigations

Компенсирующие меры: 1. Служба Portmapper необходима только для NFSv2 клиента в среде автоматизации B&R. 2. Если NFSv2 не используется, заблокируйте доступ к порту 111/tcp с помощью хост-брандмауэра B&R Automation Runtime. 3. Если NFSv2 используется, ограничьте доступ только к доверенным IP-адресам или подсетям с помощью брандмауэра на основе сервера B&R Automation Runtime. 4. Из-за недостаточных возможностей безопасности NFSv2, B&R прекратила поддержку NFSv2 Client в версиях Automation Runtime > = G4.93. B&R рекомендует использовать такие протоколы, как CIFS, FTPS или другие протоколы с возможностями безопасности для передачи данных. 5. Также рекомендуется настроить среду выполнения автоматизации в качестве клиента передачи файлов, а не файлового сервера. Это также уменьшает воздействие атаки в среде выполнения автоматизации. Использование рекомендаций: https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf

JSON

To clipboard

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  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "B\u0026R Industrial Automation",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u0434\u043e G4.93 (B\u0026R Automation Runtime (AR))",
  "\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": "\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b:\n1. \u0421\u043b\u0443\u0436\u0431\u0430 Portmapper \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0430 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f NFSv2 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0432 \u0441\u0440\u0435\u0434\u0435 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 B\u0026R.\n2. \u0415\u0441\u043b\u0438 NFSv2 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f, \u0437\u0430\u0431\u043b\u043e\u043a\u0438\u0440\u0443\u0439\u0442\u0435 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043f\u043e\u0440\u0442\u0443 111/tcp \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0445\u043e\u0441\u0442-\u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u044d\u0440\u0430 B\u0026R Automation Runtime.\n3. \u0415\u0441\u043b\u0438 NFSv2 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f, \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u044c\u0442\u0435 \u0434\u043e\u0441\u0442\u0443\u043f \u0442\u043e\u043b\u044c\u043a\u043e \u043a \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c IP-\u0430\u0434\u0440\u0435\u0441\u0430\u043c \u0438\u043b\u0438 \u043f\u043e\u0434\u0441\u0435\u0442\u044f\u043c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u044d\u0440\u0430 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 B\u0026R Automation Runtime.\n4. \u0418\u0437-\u0437\u0430 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 NFSv2, B\u0026R \u043f\u0440\u0435\u043a\u0440\u0430\u0442\u0438\u043b\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 NFSv2 Client \u0432 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 Automation Runtime \u003e = G4.93. B\u0026R \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0442\u0430\u043a\u0438\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b, \u043a\u0430\u043a CIFS, FTPS \u0438\u043b\u0438 \u0434\u0440\u0443\u0433\u0438\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b \u0441 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445.\n5. \u0422\u0430\u043a\u0436\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0441\u0440\u0435\u0434\u0443 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0444\u0430\u0439\u043b\u043e\u0432, \u0430 \u043d\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u042d\u0442\u043e \u0442\u0430\u043a\u0436\u0435 \u0443\u043c\u0435\u043d\u044c\u0448\u0430\u0435\u0442 \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u0430\u0442\u0430\u043a\u0438 \u0432 \u0441\u0440\u0435\u0434\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438.\n\n\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://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "26.07.2023",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "21.03.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "04.08.2023",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2023-04424",
  "\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-2023-3242",
  "\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": "B\u0026R Automation Runtime (AR)",
  "\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": "B\u0026R Industrial Automation B\u0026R Automation Runtime (AR) \u0434\u043e G4.93 ",
  "\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 \u0441\u043b\u0443\u0436\u0431\u044b Portmapper \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 B\u0026R Automation Runtime, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\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": "\u041d\u0435\u0432\u0435\u0440\u043d\u0430\u044f \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f (CWE-665), \u041d\u0435\u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u043e\u0435 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 \u0438\u043b\u0438 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 (CWE-770)",
  "\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 \u0441\u043b\u0443\u0436\u0431\u044b Portmapper \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 B\u0026R Automation Runtime \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \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, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 \u043f\u0443\u0442\u0435\u043c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 SYN-\u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432",
  "\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": null,
  "\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\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf",
  "\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": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-665, CWE-770",
  "\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": "\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 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 9)\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 8,6)"
}

FKIE_CVE-2023-3242

Vulnerability from fkie_nvd - Published: 2023-07-26 18:15 - Updated: 2026-06-17 06:13

Severity

8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

	URL	Tags
	cybersecurity@ch.abb.com	https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf	Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf	Vendor Advisory

Impacted products

	Vendor	Product	Version
	br-automation	automation_runtime	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "B\u0026R Automation Runtime",
          "vendor": "B\u0026R Industrial Automation",
          "versions": [
            {
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              "version": "\u003cG4.93"
            }
          ]
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      ],
      "source": "cybersecurity@ch.abb.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4367AD90-1F40-4242-AB9F-BB7BB65E2465",
              "versionEndExcluding": "g4.93",
              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
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      "value": "Improper initialization implementation in Portmapper used in B\u0026R Industrial Automation Automation Runtime \u003cG4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions."
    }
  ],
  "id": "CVE-2023-3242",
  "lastModified": "2026-06-17T06:13:39.560",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
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        "source": "cybersecurity@ch.abb.com",
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          "integrityImpact": "NONE",
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
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        },
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ],
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "options": [
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              "exploitation": "none"
            },
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            },
            {
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            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-23T15:31:14.569229Z",
          "version": "2.0.3"
        }
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    ]
  },
  "published": "2023-07-26T18:15:11.147",
  "references": [
    {
      "source": "cybersecurity@ch.abb.com",
      "tags": [
        "Vendor Advisory"
      ],
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf"
    }
  ],
  "sourceIdentifier": "cybersecurity@ch.abb.com",
  "vulnStatus": "Modified",
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      ],
      "source": "cybersecurity@ch.abb.com",
      "type": "Secondary"
    }
  ]
}

GHSA-J6JR-GFXC-3PP6

Vulnerability from github – Published: 2023-07-26 18:30 – Updated: 2024-04-04 06:22

Details

Allocation of Resources Without Limits or Throttling, Improper Initialization vulnerability in B&R Industrial Automation B&R Automation Runtime allows Flooding, Leveraging Race Conditions.This issue affects B&R Automation Runtime: <G4.93.

Severity

8.6 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-3242"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-665"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-26T18:15:11Z",
    "severity": "MODERATE"
  },
  "details": "Allocation of Resources Without Limits or Throttling, Improper Initialization vulnerability in B\u0026R Industrial Automation B\u0026R Automation Runtime allows Flooding, Leveraging Race Conditions.This issue affects B\u0026R Automation Runtime: \u003cG4.93.\n\n",
  "id": "GHSA-j6jr-gfxc-3pp6",
  "modified": "2024-04-04T06:22:08Z",
  "published": "2023-07-26T18:30:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3242"
    },
    {
      "type": "WEB",
      "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-3242

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-3242

Aliases

CVE-2023-3242

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-3242",
    "id": "GSD-2023-3242"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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        "CVE-2023-3242"
      ],
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      "id": "GSD-2023-3242",
      "modified": "2023-12-13T01:20:54.676477Z",
      "schema_version": "1.4.0"
    }
  },
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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

CVE-2023-3242 (GCVE-0-2023-3242)

BDU:2023-04424 (CVE-2023-3242)

FKIE_CVE-2023-3242

GHSA-J6JR-GFXC-3PP6

GSD-2023-3242

Tags

Sightings

Nomenclature

Related by attack behaviour