Out-of-bounds Read in Intel Ethernet Controller E810
CVE-2021-0009
Out-of-bounds read in the firmware for Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.3.0 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (30.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Intel Ethernet Controller E810
- Intel Ethernet Controller E810 Firmware
- Intel(r) Ethernet Adapters 800 Series Controllers And Associated — versions before version 1.5.3.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00479.html (Vendor Advisory)
- security.netapp.com/advisory/ntap-20210827-0009/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-0009?
- CVE-2021-0009 is a medium-severity vulnerability in Intel Ethernet Controller E810, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2021-08-11.
- How severe is CVE-2021-0009?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-0009 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.