Siemens Energy PLUSCONTROL
Multiple vulnerabilities (also known as "NUCLEUS:13") have been identified in the Nucleus RTOS (real-time operating system) and reported in the Siemens Security Advisory SSA-044112: https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf. PLUSCONTROL 1st Gen devices are affected by some of the vulnerabilities as documented below. Siemens Energy recommends specific countermeasures for products where updates are not available.
describes (6)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-31890US | critical9.1 | — | ||
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-2021-31889US | critical9.1 | — | ||
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-2021-31885US | high7.5 | — | ||
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-2021-31346US | critical9.1 | — | ||
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-2021-31345US | critical9.1 | — | ||
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-2021-31344US | medium5.3 | — | ||
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… | ||||
references
External citations — patches, advisories, analysis.
- SSA-845392: Multiple Vulnerabilities in Nucleus RTOS based Siemens Energy PLUSCONTROL 1st Gen Devices - CSAF Versionself
- SSA-845392: Multiple Vulnerabilities in Nucleus RTOS based Siemens Energy PLUSCONTROL 1st Gen Devices - PDF Versionself
- SSA-845392: Multiple Vulnerabilities in Nucleus RTOS based Siemens Energy PLUSCONTROL 1st Gen Devices - TXT Versionself
- ICS Advisory ICSA-22-013-03 JSONself
- Recommended Practicesexternal
- ICS Advisory ICSA-22-013-03 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
remediations (12)
- MitigationPLUSCONTROL 1st Gen
PLUSCONTROL devices are typically located in a separate LAN segment of energy transmission solutions, where an attacker could use these vulnerabilities to disrupt SER messages or Trace functionalities. Therefore, review the status of the defense in depth recommendations that apply to your specific deployment and align as needed. Especially the measures on the network layer to prevent accessibility from other network segments.
- MitigationPLUSCONTROL 1st Gen
PLUSCONTROL devices are typically located in a separate LAN segment of energy transmission solutions, where an attacker could use these vulnerabilities to disrupt SER messages or Trace functionalities. Therefore, review the status of the defense in depth recommendations that apply to your specific deployment and align as needed. Especially the measures on the network layer to prevent accessibility from other network segments.
- MitigationPLUSCONTROL 1st Gen
PLUSCONTROL devices are typically located in a separate LAN segment of energy transmission solutions, where an attacker could use these vulnerabilities to disrupt SER messages or Trace functionalities. Therefore, review the status of the defense in depth recommendations that apply to your specific deployment and align as needed. Especially the measures on the network layer to prevent accessibility from other network segments.
- MitigationPLUSCONTROL 1st Gen
PLUSCONTROL devices are typically located in a separate LAN segment of energy transmission solutions, where an attacker could use these vulnerabilities to disrupt SER messages or Trace functionalities. Therefore, review the status of the defense in depth recommendations that apply to your specific deployment and align as needed. Especially the measures on the network layer to prevent accessibility from other network segments.
- MitigationPLUSCONTROL 1st Gen
PLUSCONTROL devices are typically located in a separate LAN segment of energy transmission solutions, where an attacker could use these vulnerabilities to disrupt SER messages or Trace functionalities. Therefore, review the status of the defense in depth recommendations that apply to your specific deployment and align as needed. Especially the measures on the network layer to prevent accessibility from other network segments.
- MitigationPLUSCONTROL 1st Gen
PLUSCONTROL devices are typically located in a separate LAN segment of energy transmission solutions, where an attacker could use these vulnerabilities to disrupt SER messages or Trace functionalities. Therefore, review the status of the defense in depth recommendations that apply to your specific deployment and align as needed. Especially the measures on the network layer to prevent accessibility from other network segments.
- No fix plannedPLUSCONTROL 1st Gen
Currently no remediation is planned
- No fix plannedPLUSCONTROL 1st Gen
Currently no remediation is planned
- No fix plannedPLUSCONTROL 1st Gen
Currently no remediation is planned
- No fix plannedPLUSCONTROL 1st Gen
Currently no remediation is planned
- No fix plannedPLUSCONTROL 1st Gen
Currently no remediation is planned
- No fix plannedPLUSCONTROL 1st Gen
Currently no remediation is planned
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