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CVE-2021-20987
Published: Feb 16, 2021
Modified: Sep 16, 2024
PUBLISHED
CVSS v3.1
8.6
HIGH
Description
A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without recovery.
| Vendor | Product | Versions |
|---|---|---|
Hilscher | EtherNet/IP Core V2 | affected V2 - < V2.13.0.21 |
Pepper+Fuchs | PCV/PXV/PGV | affected PXV100-F200-B25-V1D, PXV100I-F200-B25-V1D, PCV100-F200-B25-V1D-6011-6720, PCV50-F200-B25-V1D, PCV80-F200-B25-V1D, PCV100-F200-B25-V1D-6011 - <= V1.10.0 |
Pepper+Fuchs | WCS | affected WCS3B-LS510, WCS3B-LS510H, WCS3B-LS510D, WCS3B-LS510DH, WCS3B-LS510H-OM, WCS3B-LS510DH-OM, WCS3B-LS510D-OM, WCS3B-LS510-OM - <= V1.2.1 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
References
https://kb.hilscher.com/pages/viewpage.action?pageId=108969480
x_refsource_CONFIRM
https://cert.vde.com/en-us/advisories/vde-2021-007
x_refsource_CONFIRM
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