What is CVE-2025-27713?

CVE-2025-27713 is a high-severity vulnerability in Intel Quickassist_technology, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-11-11.

How severe is CVE-2025-27713?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Intel Quickassist_technology

CVE-2025-27713

Out-of-bounds write for some Intel(R) QAT Windows software before version 2.6.0. within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an authenticated user combined with a high complexity at…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Intel Quickassist_technology
N/a Intel(r) Qat Windows Software — versions before version 2.6.0.

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

secure@intel.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-27713?: CVE-2025-27713 is a high-severity vulnerability in Intel Quickassist_technology, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-11-11.
How severe is CVE-2025-27713?: High severity. CVSS v3 base score is 7.8 out of 10.