What’s Vulnerable › Vulnerabilities

CVE-2021-0200

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-17 · updated 2026-06-17
• Weakness: CWE-787

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.

Affected products

• Intel Ethernet Controller V710-At2 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller X710-Am2 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller X710-At2 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller X710-Bm2 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller X710-Tm4 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller Xl710-Am1 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller Xl710-Am2 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller Xl710-Bm1 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller Xl710-Bm2 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller Xxv710-Am1 Firmware: before 8.2 — fixed in 8.2
• Intel Ethernet Controller Xxv710-Am2 Firmware: before 8.2 — fixed in 8.2

How to fix

Upgrade to a fixed version: Intel Ethernet Controller V710-At2 Firmware 8.2; Intel Ethernet Controller X710-Am2 Firmware 8.2; Intel Ethernet Controller X710-At2 Firmware 8.2; Intel Ethernet Controller X710-Bm2 Firmware 8.2; Intel Ethernet Controller X710-Tm4 Firmware 8.2; Intel Ethernet Controller Xl710-Am1 Firmware 8.2; Intel Ethernet Controller Xl710-Am2 Firmware 8.2; Intel Ethernet Controller Xl710-Bm1 Firmware 8.2; Intel Ethernet Controller Xl710-Bm2 Firmware 8.2; Intel Ethernet Controller Xxv710-Am1 Firmware 8.2; Intel Ethernet Controller Xxv710-Am2 Firmware 8.2. Check the vendor advisory for mitigations.

References

• https://security.netapp.com/advisory/ntap-20211210-0004/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00554.html
• https://security.netapp.com/advisory/ntap-20211210-0004/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00554.html

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