CVE-2009-0066: Multiple unspecified vulnerabilities in Intel system software for Trusted Execution Technology (TXT) allow attackers to bypass intended loader integri...

Description

Multiple unspecified vulnerabilities in Intel system software for Trusted Execution Technology (TXT) allow attackers to bypass intended loader integrity protections, as demonstrated by exploitation of tboot. NOTE: as of 20090107, the only disclosure is a vague pre-advisory with no actionable information. However, because it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.

Metrics

EPSS Probability

2.19%

80.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Intel	Trusted Execution Technology	_nil_

References

Timeline

Published: Jan 7, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-0066?

Multiple unspecified vulnerabilities in Intel system software for Trusted Execution Technology (TXT) allow attackers to bypass intended loader integrity protections, as demonstrated by exploitation of tboot. NOTE: as of 20090107, the only disclosure is a vague pre-advisory with no actionable information. However, because it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.

How severe is CVE-2009-0066?

Severity scoring for CVE-2009-0066 is pending analysis. The EPSS model estimates a 2.19% probability of exploitation in the next 30 days.

How do I fix CVE-2009-0066?

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.