SSA-044112

csafDEsiemens_psirt

SSA-044112: Multiple Vulnerabilities (NUCLEUS:13) in the TCP/IP Stack of Nucleus RTOS

view advisory published 2021-11-09

The TCP/IP stack and related services (FTP, TFTP) of the networking component (Nucleus NET) in Nucleus Real-Time Operating System (RTOS) contain several vulnerabilities, also known as "NUCLEUS:13" and as documented below. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for products where updates are not available.

01

describes (13)

Related CVEs.

IDseverity exploitable
CVE-2021-31890UScritical9.1—
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versi…
CVE-2021-31889UScritical9.1—
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versi…
CVE-2021-31888UShigh8.8—
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC…
CVE-2021-31887UShigh8.8—
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC…
CVE-2021-31886UScritical9.8—
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC…
CVE-2021-31885UShigh7.5—
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC…
CVE-2021-31884UScritical9.8—
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC…
CVE-2021-31883UShigh7.5—
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). When processing a DHCP ACK mes…
CVE-2021-31882UShigh7.5—
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). The DHCP client application do…
CVE-2021-31881UShigh7.5—
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). When processing a DHCP OFFER m…
CVE-2021-31346UScritical9.1—
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versi…
CVE-2021-31345UScritical9.1—
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versi…
CVE-2021-31344USmedium5.3—
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versi…
02

references

External citations — patches, advisories, analysis.

03

remediations (56)

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • MitigationNucleus NET

    Contact customer support or your local Nucleus Sales team for mitigation advice

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • No fix plannedNucleus NET

    Currently no remediation is planned

  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V3

    Update to V2017.02.4 or later version

    https://support.sw.siemens.com/en-US/product/1009925838/
  • FixedNucleus ReadyStart V4

    Update to V4.1.1 or later version

    https://support.sw.siemens.com/en-US/product/1336134128/
  • FixedNucleus ReadyStart V4

    Update to V4.1.1 or later version

    https://support.sw.siemens.com/en-US/product/1336134128/
  • FixedNucleus ReadyStart V4

    Update to V4.1.1 or later version

    https://support.sw.siemens.com/en-US/product/1336134128/
  • FixedNucleus ReadyStart V4

    Update to V4.1.1 or later version

    https://support.sw.siemens.com/en-US/product/1336134128/
  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

  • FixedNucleus Source Code

    Contact customer support to receive patch and update information

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