What’s Vulnerable › Vulnerabilities

CVE-2022-36339

• Severity: high (CVSS 7.8 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-20

Description

Improper input validation in firmware for Intel(R) NUC 8 Compute Element, Intel(R) NUC 11 Compute Element, Intel(R) NUC 12 Compute Element may allow a privileged user to enable escalation of privilege via local access.

Affected products

• Intel Cm11Ebc4W Firmware: before ebtgl357.0071 — fixed in ebtgl357.0071
• Intel Cm11Ebi38W Firmware: before ebtgl357.0071 — fixed in ebtgl357.0071
• Intel Cm11Ebi58W Firmware: before ebtgl357.0071 — fixed in ebtgl357.0071
• Intel Cm11Ebi716W Firmware: before ebtgl357.0071 — fixed in ebtgl357.0071
• Intel Cm8Ccb4R Firmware: before cbwhl357.0101 — fixed in cbwhl357.0101
• Intel Cm8I3Cb4N Firmware: before cbwhl357.0101 — fixed in cbwhl357.0101
• Intel Cm8I5Cb8N Firmware: before cbwhl357.0101 — fixed in cbwhl357.0101
• Intel Cm8I7Cb8N Firmware: before cbwhl357.0101 — fixed in cbwhl357.0101
• Intel Cm8Pcb4R Firmware: before cbwhl357.0101 — fixed in cbwhl357.0101
• Intel Elm12Hbc Firmware: before hbadl357.0052 — fixed in hbadl357.0052
• Intel Elm12Hbi3 Firmware: before hbadl357.0052 — fixed in hbadl357.0052
• Intel Elm12Hbi5 Firmware: before hbadl357.0052 — fixed in hbadl357.0052
• Intel Elm12Hbi7 Firmware: before hbadl357.0052 — fixed in hbadl357.0052

How to fix

Upgrade to a fixed version: Intel Cm11Ebc4W Firmware ebtgl357.0071; Intel Cm11Ebi38W Firmware ebtgl357.0071; Intel Cm11Ebi58W Firmware ebtgl357.0071; Intel Cm11Ebi716W Firmware ebtgl357.0071; Intel Cm8Ccb4R Firmware cbwhl357.0101; Intel Cm8I3Cb4N Firmware cbwhl357.0101; Intel Cm8I5Cb8N Firmware cbwhl357.0101; Intel Cm8I7Cb8N Firmware cbwhl357.0101; Intel Cm8Pcb4R Firmware cbwhl357.0101; Intel Elm12Hbc Firmware hbadl357.0052; Intel Elm12Hbi3 Firmware hbadl357.0052; Intel Elm12Hbi5 Firmware hbadl357.0052. Check the vendor advisory for mitigations.

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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