Vulnerability in Intel Ethernet Controller I210-At
CVE-2020-0522
Improper initialization in the firmware for the Intel(R) Ethernet I210 Controller series of network adapters before version 3.30 may allow a privileged user to potentially enable denial of service via local access.
Vulnerability class: Dirty Pipe (CVE-2022-0847)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (14.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
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
- Intel(r) Ethernet I210 Controller Series Of Network Adapters — versions before version 3.30
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2020-0522?
- CVE-2020-0522 is a medium-severity vulnerability in Intel Ethernet Controller I210-At, classified under Improper Initialization. CVSS score: 4.4/10. Published 2021-02-17.
- How severe is CVE-2020-0522?
- Medium severity. CVSS v3 base score is 4.4 out of 10.
- Is CVE-2020-0522 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.