CVE-2021-33086: intel nuc_10_performance_kit_nuc10i3fnh_firmware Out-of-bounds Write
CVSS: 5.5v3.1MediumModified
Published 17-11-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-33086 is a medium (CVSS 5.5) Out-of-bounds Write vulnerability in intel nuc_10_performance_kit_nuc10i3fnh_firmware. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.6% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.22%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-11-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Out-of-bounds write in firmware for some Intel(R) NUCs may allow an authenticated user to potentially enable denial of service via local access.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 4.9Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
0.00 pp
From 0.22% on 20-09-2026
20-09-202620-10-2026
EPSS score0.22%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Intel103 products
- nuc_10_performance_kit_nuc10i3fnh_firmware< fncml.0052
- nuc_10_performance_kit_nuc10i3fnhf_firmware< fncml.0052
- nuc_10_performance_kit_nuc10i3fnhfa_firmware< fncml.0052
- nuc_10_performance_kit_nuc10i3fnhja_firmware< fncml.0052
- nuc_10_performance_kit_nuc10i3fnk_firmware< fncml.0052
1 vendor · 103 products
References
1 links- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00567.htmlX Refsource MISCVendor Advisory