What’s Vulnerable › Vulnerabilities

CVE-2022-31477

• Severity: medium (CVSS 4.4 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: 2023-05-10 · updated 2026-06-17
• Weakness: CWE-665

Description

Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.

Affected products

• Intel Cm11Ebc4W Firmware: all versions
• Intel Cm11Ebi38W Firmware: all versions
• Intel Cm11Ebi58W Firmware: all versions
• Intel Cm11Ebi716W Firmware: all versions
• Intel Lapbc510 Firmware: all versions
• Intel Lapbc710 Firmware: all versions
• Intel Lapkc51E Firmware: all versions
• Intel Lapkc71E Firmware: all versions
• Intel Lapkc71F Firmware: all versions
• Intel Nuc11Btmi7 Firmware: all versions
• Intel Nuc11Btmi9 Firmware: all versions
• Intel Nuc11Dbbi7 Firmware: all versions
• Intel Nuc11Dbbi9 Firmware: all versions
• Intel Nuc11Pahi30Z Firmware: all versions
• Intel Nuc11Pahi3 Firmware: all versions
• Intel Nuc11Pahi50Z Firmware: all versions
• Intel Nuc11Pahi5 Firmware: all versions
• Intel Nuc11Pahi70Z Firmware: all versions
• Intel Nuc11Pahi7 Firmware: all versions
• Intel Nuc11Paki3 Firmware: all versions
• Intel Nuc11Paki5 Firmware: all versions
• Intel Nuc11Paki7 Firmware: all versions
• Intel Nuc11Paqi50Wa Firmware: all versions
• Intel Nuc11Paqi70Qa Firmware: all versions
• Intel Nuc11Phki7C Firmware: all versions
• Intel Nuc11Phki7Caa Firmware: all versions
• Intel Nuc11Tnbv5 Firmware: all versions
• Intel Nuc11Tnbv7 Firmware: all versions
• Intel Nuc11Tnhv50L Firmware: all versions
• Intel Nuc11Tnhv5 Firmware: all versions

References

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00777.html
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00777.html

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