CVE-2020-25241

Summary

CVECVE-2020-25241
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-03-15 17:15:00 UTC
Updated2021-03-18 20:04:00 UTC
DescriptionA vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions.

Risk And Classification

Problem Types: CWE-129

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Siemens Simatic Mv420 Sr-b - All All All
Hardware Siemens Simatic Mv420 Sr-b Body - All All All
Operating System Siemens Simatic Mv420 Sr-b Body Firmware All All All All
Operating System Siemens Simatic Mv420 Sr-b Firmware All All All All
Hardware Siemens Simatic Mv420 Sr-p - All All All
Hardware Siemens Simatic Mv420 Sr-p Body - All All All
Operating System Siemens Simatic Mv420 Sr-p Body Firmware All All All All
Operating System Siemens Simatic Mv420 Sr-p Firmware All All All All
Hardware Siemens Simatic Mv440 Hr - All All All
Operating System Siemens Simatic Mv440 Hr Firmware All All All All
Hardware Siemens Simatic Mv440 Sr - All All All
Operating System Siemens Simatic Mv440 Sr Firmware All All All All
Hardware Siemens Simatic Mv440 Ur - All All All
Operating System Siemens Simatic Mv440 Ur Firmware All All All All

References

ReferenceSourceLinkTags
N/A CONFIRM cert-portal.siemens.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 590672 Siemens Transmission Control Protocol (TCP) Stack SIMATIC MV400 Multiple Vulnerabilities (ICSA-21-068-07)
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