Improper Access Control in Intel Ethernet I210 Network Adapters
CVE-2020-0523

4.4MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) Ethernet I210 Controller Series Of Network Adapters
Vendor
CVE Published:
17 February 2021

What is CVE-2020-0523?

An imperfection in access control mechanisms within the firmware of the Intel Ethernet I210 Controller series, prior to version 3.30, can potentially allow a privileged user to conduct a denial of service attack through local access. This flaw exposes network systems to risks if exploited, as it may impact the availability and functionality of connected network devices.

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Affected Version(s)

Intel(R) Ethernet I210 Controller series of network adapters before version 3.30

References

https://www.intel.com/content/www/us/en/security-center/a...
x_refsource_MISC

CVSS V3.1

Score:
4.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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