CVE-2022-21237
MEDIUMCVSS 6.7/10EPSS 0.23%
Last modified
CVE-2022-21237 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. Improper buffer access in firmware for some Intel(R) NUCs may allow a privileged user to potentially enable escalation of privilege via local access.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
Improper buffer access in firmware for some Intel(R) NUCs may allow a privileged user to potentially enable escalation of privilege via local access.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Intel | Lapbc510 Firmware | < bctgl357.0065 |
| Intel | Lapbc710 Firmware | < bctgl357.0065 |
| Intel | Lapkc71f Firmware | < kctgl357.0040 |
| Intel | Lapkc71e Firmware | < kctgl357.0040 |
| Intel | Lapkc51e Firmware | < kctgl357.0040 |
| Intel | Nuc11dbbi9 Firmware | < dbtgl579.0055 |
| Intel | Nuc11dbbi7 Firmware | < dbtgl579.0055 |
| Intel | Nuc11btmi7 Firmware | < dbtgl579.0055 |
| Intel | Nuc11btmi9 Firmware | < dbtgl579.0055 |
| Intel | Nuc 11 Compute Element Cm11ebc4w Firmware | < ebtgl357.0057 |
| Intel | Nuc 11 Compute Element Cm11ebi38w Firmware | < ebtgl357.0057 |
| Intel | Nuc 11 Compute Element Cm11ebi58w Firmware | < ebtgl357.0057 |
| Intel | Nuc 11 Compute Element Cm11ebi716w Firmware | < ebtgl357.0057 |
| Intel | Nuc11paq Firmware | < patgl357.0042 |
| Intel | Nuc11pah Firmware | < patgl357.0042 |
| Intel | Nuc11pa Firmware | < patgl357.0042 |
| Intel | Nuc 11 Pro Board Nuc11tnbi30z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Board Nuc11tnbi50z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Board Nuc11tnbi70z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi50z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi70z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnki70z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnki30z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi30z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnki50z Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Board Nuc11tnbi3 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Board Nuc11tnbi5 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Board Nuc11tnbi7 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi3 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi5 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi7 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnki3 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnki5 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnki7 Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi30l Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi30p Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi50l Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi50w Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi70l Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Pro Kit Nuc11tnhi70q Firmware | < tntgl357.0059 |
| Intel | Nuc 11 Enthusiast Kit Nuc11phki7c Firmware | < phtgl579.0064 |
| Intel | Nuc 11 Enthusiast Mini Pc Nuc11phki7caa Firmware | < phtgl579.0064 |
| Intel | Nuc 9 Pro Compute Element Nuc9v7qnb Firmware | < qncflx70.0064 |
| Intel | Nuc 9 Pro Compute Element Nuc9vxqnb Firmware | < qncflx70.0064 |
| Intel | Nuc 9 Pro Kit Nuc9v7qnx Firmware | < qncflx70.0064 |
| Intel | Nuc 9 Pro Kit Nuc9vxqnx Firmware | < qncflx70.0064 |
| Intel | Nuc9i5qn Firmware | < qxcfl579.0064 |
| Intel | Nuc9i7qn Firmware | < qxcfl579.0064 |
| Intel | Nuc9i9qn Firmware | < qxcfl579.0064 |
| Intel | Nuc8i3cysn Firmware | < cycnli35.86a.0050 |
Showing 50 of 59 affected configurations. See NVD for the full list.
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00654.htmlPatch, Vendor Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00654.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-21237?
Improper buffer access in firmware for some Intel(R) NUCs may allow a privileged user to potentially enable escalation of privilege via local access.
How severe is CVE-2022-21237?
CVE-2022-21237 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.
How do I fix CVE-2022-21237?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-21237?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST