Nuc Board De3815Tybe Firmware
CVE-2020-0530
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
Improper buffer restrictions in firmware for Intel(R) NUC may allow an authenticated user to potentially enable escalation of privilege via local access. The list of affected products is provided in intel-sa-00343: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00343.html
AnalysisAI
Improper buffer restrictions in firmware for Intel(R) NUC may allow an authenticated user to potentially enable escalation of privilege via local access. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Improper buffer restrictions in firmware for Intel(R) NUC may allow an authenticated user to potentially enable escalation of privilege via local access. The list of affected products is provided in intel-sa-00343: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00343.html Affected products include: Intel Nuc Kit Nuc8I7Bek Firmware, Intel Nuc 8 Enthusiast Pc Nuc8I7Bekqa Firmware, Intel Nuc Kit Nuc8I7Hnk Firmware, Intel Nuc 8 Business Pc Nuc8I7Hnkqc Firmware, Intel Nuc 8 Mainstream-G Kit Nuc8I7Inh Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.
Improper buffer restrictions in firmware for some Intel(R) NUC may allow an authenticated user to potentially enable esc
Memory corruption in system firmware for Intel(R) NUC may allow a privileged user to potentially enable escalation of pr
Pointer corruption in system firmware for Intel(R) NUC may allow a privileged user to potentially enable escalation of p
Improper input validation in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Kits before version TY0070 may all
Improper input validation in firmware for Intel(R) NUC may allow a privileged user to potentially enable escalation of p
Same weakness CWE-120 – Classic Buffer Overflow
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today