CVE-2021-0200

Name: CVE-2021-0200
Creator: NVD / NIST
Published: 2021-11-17T20:15:09.74+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.7/10EPSS 0.24%

Last modified Jun 17, 2026

CVE-2021-0200 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. Out-of-bounds write in the firmware for Intel(R) Ethernet 700 Series Controllers before version 8.2 may allow a privileged user to potentially enable an escalation of privilege via local access.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

Description

Out-of-bounds write in the firmware for Intel(R) Ethernet 700 Series Controllers before version 8.2 may allow a privileged user to potentially enable an escalation of privilege via local access.

Metrics

CVSS 3.1

6.7/10

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.24%

15.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Intel	Ethernet Controller V710-At2 Firmware	< 8.2
Intel	Ethernet Controller X710-Tm4 Firmware	< 8.2
Intel	Ethernet Controller X710-At2 Firmware	< 8.2
Intel	Ethernet Controller Xxv710-Am2 Firmware	< 8.2
Intel	Ethernet Controller Xxv710-Am1 Firmware	< 8.2
Intel	Ethernet Controller X710-Am2 Firmware	< 8.2
Intel	Ethernet Controller Xl710-Am1 Firmware	< 8.2
Intel	Ethernet Controller Xl710-Am2 Firmware	< 8.2
Intel	Ethernet Controller X710-Bm2 Firmware	< 8.2
Intel	Ethernet Controller Xl710-Bm2 Firmware	< 8.2
Intel	Ethernet Controller Xl710-Bm1 Firmware	< 8.2

References

https://security.netapp.com/advisory/ntap-20211210-0004/Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00554.htmlVendor Advisory
https://security.netapp.com/advisory/ntap-20211210-0004/Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00554.htmlVendor Advisory

Timeline

Published: Nov 17, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-0200?

Out-of-bounds write in the firmware for Intel(R) Ethernet 700 Series Controllers before version 8.2 may allow a privileged user to potentially enable an escalation of privilege via local access.

How severe is CVE-2021-0200?

CVE-2021-0200 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.

How do I fix CVE-2021-0200?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-0200?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST