Vulnerability in Intel Ethernet Controller I210-At
CVE-2020-0524
Improper default permissions in the firmware for the Intel(R) Ethernet I210 Controller series of network adapters before version 3.30 may allow an authenticated user to potentially enable denial of service via local access.
EPSS: 0.002 (11.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Intel Ethernet_controller_i210-at
- Intel Ethernet_controller_i210-cl
- Intel Ethernet_controller_i210-cs
- Intel Ethernet_controller_i210_firmware
- Intel Ethernet_controller_i210-is
- Intel Ethernet_controller_i210-it
- N/a Intel(r) Ethernet I210 Controller Series Of Network Adapters — versions before version 3.30
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secure@intel.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-0524?
- CVE-2020-0524 is a medium-severity vulnerability in Intel Ethernet Controller I210-At, classified under Incorrect Default Permissions. CVSS score: 5.5/10. Published 2021-02-17.
- How severe is CVE-2020-0524?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2020-0524 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.