CVE-2021-33719

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Summary

CVECVE-2021-33719
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-14 11:15:00 UTC
Updated2021-12-16 18:25:00 UTC
DescriptionA vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP100 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP300 (All versions < V8.80). Specially crafted packets sent to port 4443/tcp could cause a Denial-of-Service condition or potential remote code execution.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Siemens Siprotec 5 With Cpu Variant Cp050 All All All All
Operating System Siemens Siprotec 5 With Cpu Variant Cp100 All All All All
Operating System Siemens Siprotec 5 With Cpu Variant Cp200 All All All All
Operating System Siemens Siprotec 5 With Cpu Variant Cp300 All All All All

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/pdf/ssa-847986.pdf MISC cert-portal.siemens.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 590713 Siemens SIPROTEC 5 relays (Update A) Multiple Vulnerabilities (ICSA-21-257-10)
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