CVE-2022-31477
Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to...
Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
4.0
Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.
- Record
CVE-2022-31477- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-665
- Updated
- 2026-11-02
EUVDEUVD-2022-53290
4.0
Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.
- Record
EUVD-2022-53290- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q7r2-c6mw-rgwr
4.0
Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to...
Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.
- Record
GHSA-q7r2-c6mw-rgwr- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-665
- Updated
- 2026-11-02
NVD
4.0
Improper initialization for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.
- Record
CVE-2022-31477- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N - CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-665
- Updated
- 2026-11-02
Affected products
- intel cm11ebc4w firmware
- intel cm11ebi38w firmware
- intel cm11ebi58w firmware
- intel cm11ebi716w firmware
- intel lapbc510 firmware
- intel lapbc710 firmware
- intel lapkc51e firmware
- intel lapkc71e firmware
- intel lapkc71f firmware
- intel nuc11btmi7 firmware
- intel nuc11btmi9 firmware
- intel nuc11dbbi7 firmware
Show 23 moreShow less
- intel nuc11dbbi9 firmware
- intel nuc11pahi30z firmware
- intel nuc11pahi3 firmware
- intel nuc11pahi50z firmware
- intel nuc11pahi5 firmware
- intel nuc11pahi70z firmware
- intel nuc11pahi7 firmware
- intel nuc11paki3 firmware
- intel nuc11paki5 firmware
- intel nuc11paki7 firmware
- intel nuc11paqi50wa firmware
- intel nuc11paqi70qa firmware
- intel nuc11phki7c firmware
- intel nuc11phki7caa firmware
- intel nuc11tnbv5 firmware
- intel nuc11tnbv7 firmware
- intel nuc11tnhv50l firmware
- intel nuc11tnhv5 firmware
- intel nuc11tnhv70l firmware
- intel nuc11tnhv7 firmware
- intel nuc11tnkv50z firmware
- intel nuc11tnkv5 firmware
- intel nuc11tnkv7 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-31477 is a medium vulnerability (CVSS 4.0) in Intel Cm11ebc4w Firmware, published May 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.17%, the 5th percentile. No source names a fixed version.