What’s Vulnerable › Vulnerabilities

CVE-2021-0187

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-16 · updated 2026-06-17

Description

Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable an escalation of privilege via local access.

Affected products

• Intel Xeon Gold 5315Y Firmware: all versions
• Intel Xeon Gold 5317 Firmware: all versions
• Intel Xeon Gold 5318H Firmware: all versions
• Intel Xeon Gold 5318N Firmware: all versions
• Intel Xeon Gold 5318S Firmware: all versions
• Intel Xeon Gold 5318Y Firmware: all versions
• Intel Xeon Gold 5320 Firmware: all versions
• Intel Xeon Gold 5320H Firmware: all versions
• Intel Xeon Gold 5320T Firmware: all versions
• Intel Xeon Gold 6312U Firmware: all versions
• Intel Xeon Gold 6314U Firmware: all versions
• Intel Xeon Gold 6326 Firmware: all versions
• Intel Xeon Gold 6328H Firmware: all versions
• Intel Xeon Gold 6328Hl Firmware: all versions
• Intel Xeon Gold 6330 Firmware: all versions
• Intel Xeon Gold 6330H Firmware: all versions
• Intel Xeon Gold 6330N Firmware: all versions
• Intel Xeon Gold 6334 Firmware: all versions
• Intel Xeon Gold 6336Y Firmware: all versions
• Intel Xeon Gold 6338 Firmware: all versions
• Intel Xeon Gold 6338N Firmware: all versions
• Intel Xeon Gold 6338T Firmware: all versions
• Intel Xeon Gold 6342 Firmware: all versions
• Intel Xeon Gold 6346 Firmware: all versions
• Intel Xeon Gold 6348 Firmware: all versions
• Intel Xeon Gold 6348H Firmware: all versions
• Intel Xeon Gold 6354 Firmware: all versions
• Intel Xeon Platinum 8351N Firmware: all versions
• Intel Xeon Platinum 8352M Firmware: all versions
• Intel Xeon Platinum 8352S Firmware: all versions

References

• http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00717.html
• http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00717.html

Get alerted when CVE-2021-0187 or the next vulnerability affects your stack