Out of Bounds Write Vulnerability in Intel BIOS Platform Code for Select Intel Processors
CVE-2020-8740

6.7MEDIUM

Key Information:

Vendor

Intel
Status
Intel BiOS Platform Sample Code For Some Intel(r) Processors
Vendor
CVE Published:
12 November 2020

What is CVE-2020-8740?

The out of bounds write vulnerability in Intel BIOS platform sample code affects some Intel(R) processors, enabling a privileged user with local access to potentially escalate privileges. This flaw could exploit the BIOS handling procedures, impacting system integrity and user data. It is crucial for users and administrators to remain vigilant and ensure timely updates to mitigate risks associated with this vulnerability.

Affected Version(s)

Intel BIOS platform sample code for some Intel(R) Processors See references

References

https://www.intel.com/content/www/us/en/security-center/a...
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20210122-0008/
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CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.