CVE-2020-0530
What it is
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
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 0.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.3% in the next 30 days (EPSS).
- Severity: 7.8 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-120 · Classic buffer overflow
- Record status
- Modified
Affected
- Intel Nuc Kit nuc8i7bek Firmware becfl357.86a.0077
- Intel Nuc 8 Enthusiast Pc nuc8i7bekqa Firmware becfl357.86a.0077
- Intel Nuc Kit nuc8i7hnk Firmware hnkbli70.86a.0059
- Intel Nuc 8 Business Pc nuc8i7hnkqc Firmware hnkbli70.86a.0059
- Intel Nuc 8 mainstream-g Kit nuc8i7inh Firmware inwhl357.0036
- Intel Nuc 8 mainstream-g Kit nuc8i5inh Firmware inwhl357.0036
- Intel Nuc 8 mainstream-g Mini Pc nuc8i7inh Firmware inwhl357.0036
- Intel Nuc 8 Rugged Kit nuc8cchkr Firmware chaplcel.0047
Attack profile CVSS 3.1 · 7.8
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2020-0530.md and follow it. Check whether this project is affected by CVE-2020-0530. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00343.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00343.html