Vulnerability-Lookup

BDU:2020-00031 (CVE-2019-13939)

Vulnerability from fstec – Published: 2020-01-13 – Updated: 2020-01-13 – View on bdu.fstec.ru Fixed

Title

Уязвимость операционной системы Nucleus компании Mentor, связанная с недостаточной проверкой пакетов DHCP, позволяющая нарушителю оказать воздействие на доступность и целостность защищаемой информации

Summary

Уязвимость операционной системы Nucleus компании Mentor связана с недостаточной проверкой пакетов DHCP. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, оказать воздействие на доступность и целостность защищаемой информации

Severity

6.8 (Medium) CVSS 2.0


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

7.1 (High) CVSS 3.0


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

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Injection

Incidents

Being clarified

Remediation

Software update

CWE

CWE-20 - Недостаточная проверка вводимых данных

Aliases

CVE-2019-13939

References

1 reference

URL
https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf

Impacted products

7 products from 1 vendor

Vendors

Siemens AG

Products

Nucleus NET, Nucleus RTOS, Nucleus ReadyStart for ARM, Nucleus ReadyStart for MIPS, Nucleus ReadyStart for PPC, Nucleus Source Code, VSTAR

Versions

- (Nucleus NET), - (Nucleus RTOS), до V2017.02.2 (Nucleus ReadyStart for ARM), до V2017.02.2 (Nucleus ReadyStart for MIPS), до V2017.02.2 (Nucleus ReadyStart for PPC), - (Nucleus Source Code), - (VSTAR)

Product types

ПО программно-аппаратного средства АСУ ТП

Mitigations

Обновление программного обеспечения: Для Nucleus ReadyStart for ARM, MIPS, и PPC до V2017.02.2 с патчем Nucleus 2017.02.02 Nucleus NET Patch: https://support.mentor.com/en/product/1009925838/downloads Для Nucleus NET и RTOS до Nucleus ReadyStart V2017.02.2 с патчем Nucleus 2017.02.02 Nucleus NET Patch: https://support.mentor.com/en/product/1009925838/downloads Для VSTAR: Обратиться в службу поддержки Siemens Компенсирующие меры: Не использовать DHCP-клиент

JSON

To clipboard

{
  "CVSS 2.0": "AV:A/AC:L/Au:N/C:N/I:P/A:C",
  "CVSS 3.0": "AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
  "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": "Siemens AG",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "- (Nucleus NET), - (Nucleus RTOS), \u0434\u043e V2017.02.2 (Nucleus ReadyStart for ARM), \u0434\u043e V2017.02.2 (Nucleus ReadyStart for MIPS), \u0434\u043e V2017.02.2 (Nucleus ReadyStart for PPC), - (Nucleus Source Code), - (VSTAR)",
  "\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 Nucleus ReadyStart for ARM, MIPS, \u0438 PPC \u0434\u043e V2017.02.2 \u0441 \u043f\u0430\u0442\u0447\u0435\u043c Nucleus 2017.02.02 Nucleus NET Patch:\nhttps://support.mentor.com/en/product/1009925838/downloads\n\n\u0414\u043b\u044f Nucleus NET \u0438 RTOS \u0434\u043e Nucleus ReadyStart V2017.02.2 \u0441 \u043f\u0430\u0442\u0447\u0435\u043c Nucleus 2017.02.02 Nucleus NET Patch:\nhttps://support.mentor.com/en/product/1009925838/downloads\n\n\u0414\u043b\u044f VSTAR:\n\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u044c\u0441\u044f \u0432 \u0441\u043b\u0443\u0436\u0431\u0443 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Siemens\n\n\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b:\n\u041d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c DHCP-\u043a\u043b\u0438\u0435\u043d\u0442",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "12.11.2019",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "13.01.2020",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "13.01.2020",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2020-00031",
  "\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-2019-13939",
  "\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": "Nucleus NET, Nucleus RTOS, Nucleus ReadyStart for ARM, Nucleus ReadyStart for MIPS, Nucleus ReadyStart for PPC, Nucleus Source Code, VSTAR",
  "\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 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Nucleus \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Mentor, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 DHCP, \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 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0438 \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": "\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\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)",
  "\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 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Nucleus \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Mentor \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 DHCP. \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 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0438 \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": 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": "\u0418\u043d\u044a\u0435\u043a\u0446\u0438\u044f",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://cert-portal.siemens.com/productcert/pdf/ssa-434032.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": "\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",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-20",
  "\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 6,8)\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 7,1)"
}

CVE-2019-13939 (GCVE-0-2019-13939)

Vulnerability from cvelistv5 – Published: 2020-01-16 15:35 – Updated: 2025-06-10 15:17

Summary

A vulnerability has been identified in APOGEE MEC/MBC/PXC (P2) (All versions < V2.8.2), APOGEE PXC Compact (BACnet) (All versions < V3.5.3), APOGEE PXC Compact (P2 Ethernet) (All versions >= V2.8.2 < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.3), APOGEE PXC Modular (P2 Ethernet) (All versions >= V2.8.2 < V2.8.19), Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC00-U (All versions >= V2.3x and < V6.00.327), Desigo PXC001-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC100-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC12-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC128-U (All versions >= V2.3x and < V6.00.327), Desigo PXC200-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC22-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC22.1-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC36.1-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC50-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC64-U (All versions >= V2.3x and < V6.00.327), Desigo PXM20-E (All versions >= V2.3 < V6.0.327), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus Source Code (All versions), SIMOTICS CONNECT 400 (All versions < V0.3.0.330), TALON TC Compact (BACnet) (All versions < V3.5.3), TALON TC Modular (BACnet) (All versions < V3.5.3). By sending specially crafted DHCP packets to a device where the DHCP client is enabled, an attacker could change the IP address of the device to an invalid value.

Severity

7.1 (High)


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

7.1 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

CWE

CWE-20 - Improper Input Validation

Assigner

siemens icscert root

References

5 references

URL	Tags
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM
https://us-cert.cisa.gov/ics/advisories/icsa-20-105-06	x_refsource_MISC
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

26 products

Vendor	Product	Version
Siemens	APOGEE MEC/MBC/PXC (P2)	Affected: All versions < V2.8.2
Siemens	APOGEE PXC Compact (BACnet)	Affected: 0 , < V3.5.3 (custom)
Siemens	APOGEE PXC Compact (P2 Ethernet)	Affected: V2.8.2 , < V2.8.19 (custom)
Siemens	APOGEE PXC Modular (BACnet)	Affected: 0 , < V3.5.3 (custom)
Siemens	APOGEE PXC Modular (P2 Ethernet)	Affected: V2.8.2 , < V2.8.19 (custom)
Siemens	Capital Embedded AR Classic 431-422	Affected: 0 , < * (custom)
Siemens	Capital Embedded AR Classic R20-11	Affected: 0 , < V2303 (custom)
Siemens	Desigo PXC00-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC00-U	Affected: All versions >= V2.3x and < V6.00.327
Siemens	Desigo PXC001-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC100-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC12-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC128-U	Affected: All versions >= V2.3x and < V6.00.327
Siemens	Desigo PXC200-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC22-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC22.1-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC36.1-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC50-E.D	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Desigo PXC64-U	Affected: All versions >= V2.3x and < V6.00.327
Siemens	Desigo PXM20-E	Affected: V2.3 , < V6.0.327 (custom)
Siemens	Nucleus NET	Affected: 0 , < * (custom)
Siemens	Nucleus ReadyStart V3	Affected: 0 , < V2017.02.3 (custom)
Siemens	Nucleus Source Code	Affected: 0 , < * (custom)
Siemens	SIMOTICS CONNECT 400	Affected: All versions < V0.3.0.330
Siemens	TALON TC Compact (BACnet)	Affected: 0 , < V3.5.3 (custom)
Siemens	TALON TC Modular (BACnet)	Affected: 0 , < V3.5.3 (custom)

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:05:43.738Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-162506.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-105-06"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-434032.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-162506.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "APOGEE MEC/MBC/PXC (P2)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.8.2"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "APOGEE PXC Compact (BACnet)",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V3.5.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "APOGEE PXC Compact (P2 Ethernet)",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V2.8.19",
              "status": "affected",
              "version": "V2.8.2",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "APOGEE PXC Modular (BACnet)",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V3.5.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "APOGEE PXC Modular (P2 Ethernet)",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V2.8.19",
              "status": "affected",
              "version": "V2.8.2",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Capital Embedded AR Classic 431-422",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Capital Embedded AR Classic R20-11",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V2303",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC00-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC00-U",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.3x and \u003c V6.00.327"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC001-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC100-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC12-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC128-U",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.3x and \u003c V6.00.327"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC200-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC22-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC22.1-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC36.1-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC50-E.D",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXC64-U",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.3x and \u003c V6.00.327"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Desigo PXM20-E",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.0.327",
              "status": "affected",
              "version": "V2.3",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Nucleus NET",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Nucleus ReadyStart V3",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V2017.02.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Nucleus Source Code",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMOTICS CONNECT 400",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V0.3.0.330"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "TALON TC Compact (BACnet)",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V3.5.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "TALON TC Modular (BACnet)",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V3.5.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in APOGEE MEC/MBC/PXC (P2) (All versions \u003c V2.8.2), APOGEE PXC Compact (BACnet) (All versions \u003c V3.5.3), APOGEE PXC Compact (P2 Ethernet) (All versions \u003e= V2.8.2 \u003c V2.8.19), APOGEE PXC Modular (BACnet) (All versions \u003c V3.5.3), APOGEE PXC Modular (P2 Ethernet) (All versions \u003e= V2.8.2 \u003c V2.8.19), Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions \u003c V2303), Desigo PXC00-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC00-U (All versions \u003e= V2.3x and \u003c V6.00.327), Desigo PXC001-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC100-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC12-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC128-U (All versions \u003e= V2.3x and \u003c V6.00.327), Desigo PXC200-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC22-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC22.1-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC36.1-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC50-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC64-U (All versions \u003e= V2.3x and \u003c V6.00.327), Desigo PXM20-E (All versions \u003e= V2.3 \u003c V6.0.327), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions \u003c V2017.02.3), Nucleus Source Code (All versions), SIMOTICS CONNECT 400 (All versions \u003c V0.3.0.330), TALON TC Compact (BACnet) (All versions \u003c V3.5.3), TALON TC Modular (BACnet) (All versions \u003c V3.5.3). By sending specially crafted DHCP packets to a device where the DHCP client is enabled, an attacker could change the IP address of the device to an invalid value."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          }
        },
        {
          "cvssV4_0": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-10T15:17:09.328Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-162506.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-105-06"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-434032.html"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-162506.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2019-13939",
    "datePublished": "2020-01-16T15:35:24.000Z",
    "dateReserved": "2019-07-18T00:00:00.000Z",
    "dateUpdated": "2025-06-10T15:17:09.328Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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:2020-00031 (CVE-2019-13939)

CVE-2019-13939 (GCVE-0-2019-13939)

Tags

Sightings

Nomenclature

Related by attack behaviour