SSA-705111: Multiple Vulnerabilities (NAME:WRECK) in the DNS Module of Nucleus RTOS
Security researchers discovered and disclosed 9 vulnerabilities in several DNS implementations, also known as “NAME:WRECK” vulnerabilities. The vulnerabilities described in this advisory are from this set. The DNS client of affected products contains multiple vulnerabilities related to the handling of DNS responses and requests. The most severe could allow an attacker to manipulate the DNS responses and cause a denial-of-service condition. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not available.
beschreibt (4)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2021-25677US | medium5.3OT erhöht | — | ||
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (… | ||||
| CVE-2020-27738US | high7.4 | — | ||
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (… | ||||
| CVE-2020-27737US | medium6.5 | — | ||
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (… | ||||
| CVE-2020-27736US | medium6.5 | — | ||
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- SSA-705111: Multiple Vulnerabilities (NAME:WRECK) in the DNS Module of Nucleus RTOS - CSAF Versionself
- SSA-705111: Multiple Vulnerabilities (NAME:WRECK) in the DNS Module of Nucleus RTOS - PDF Versionself
- SSA-705111: Multiple Vulnerabilities (NAME:WRECK) in the DNS Module of Nucleus RTOS - TXT Versionself
Behebungen (32)
- MitigationNucleus NET
Avoid using DNS client of affected versions
- MitigationNucleus NET
Avoid using DNS client of affected versions
- MitigationNucleus NET
Avoid using DNS client of affected versions
- MitigationNucleus NET
Avoid using DNS client of affected versions
- MitigationNucleus ReadyStart V3
Avoid using DNS client of affected versions
- MitigationNucleus ReadyStart V3
Avoid using DNS client of affected versions
- MitigationNucleus ReadyStart V3
Avoid using DNS client of affected versions
- MitigationNucleus ReadyStart V3
Avoid using DNS client of affected versions
- MitigationNucleus ReadyStart V4
Avoid using DNS client of affected versions
- MitigationNucleus ReadyStart V4
Avoid using DNS client of affected versions
- MitigationNucleus ReadyStart V4
Avoid using DNS client of affected versions
- MitigationNucleus ReadyStart V4
Avoid using DNS client of affected versions
- MitigationNucleus Source Code
Avoid using DNS client of affected versions
- MitigationNucleus Source Code
Avoid using DNS client of affected versions
- MitigationNucleus Source Code
Avoid using DNS client of affected versions
- MitigationNucleus Source Code
Avoid using DNS client of affected versions
- Kein Fix geplantNucleus NET
Currently no remediation is planned
- Kein Fix geplantNucleus NET
Currently no remediation is planned
- Kein Fix geplantNucleus NET
Currently no remediation is planned
- Kein Fix geplantNucleus NET
Currently no remediation is planned
- BehobenNucleus ReadyStart V3
Update to V2017.02.3 or later version
https://support.sw.siemens.com/en-US/product/1009925838/ - BehobenNucleus ReadyStart V3
Update to V2017.02.3 or later version
https://support.sw.siemens.com/en-US/product/1009925838/ - BehobenNucleus ReadyStart V3
Update to V2017.02.3 or later version
https://support.sw.siemens.com/en-US/product/1009925838/ - BehobenNucleus ReadyStart V3
Update to V2017.02.3 or later version
https://support.sw.siemens.com/en-US/product/1009925838/ - BehobenNucleus ReadyStart V4
Update to V4.1.0 or later version
https://support.sw.siemens.com/en-US/product/1336134128/ - BehobenNucleus ReadyStart V4
Update to V4.1.0 or later version
https://support.sw.siemens.com/en-US/product/1336134128/ - BehobenNucleus ReadyStart V4
Update to V4.1.0 or later version
https://support.sw.siemens.com/en-US/product/1336134128/ - BehobenNucleus ReadyStart V4
Update to V4.1.0 or later version
https://support.sw.siemens.com/en-US/product/1336134128/ - BehobenNucleus Source Code
Contact customer support to receive patch and update information
- BehobenNucleus Source Code
Contact customer support to receive patch and update information
- BehobenNucleus Source Code
Contact customer support to receive patch and update information
- BehobenNucleus Source Code
Contact customer support to receive patch and update information
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