How severe is CVE-2025-27708?

Medium severity. CVSS v3 base score is 4.1 out of 10.

Out-of-bounds Read in Intel(r) Converged Security And Management Engine (Csme) Firmware (Fw)

CVE-2025-27708

Out-of-bounds read in the firmware for some Intel(R) Converged Security and Management Engine (CSME) Firmware (FW) within Ring 0: Kernel may allow an information disclosure. System software adversary with a privileged user combined with a…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

N/a Intel(r) Converged Security And Management Engine (Csme) Firmware (Fw) — versions See references

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

secure@intel.com

Frequently asked questions

What is CVE-2025-27708?: CVE-2025-27708 is a medium-severity vulnerability in Intel(r) Converged Security And Management Engine (Csme) Firmware (Fw), classified under Out-of-bounds Read. CVSS score: 4.1/10. Published 2026-02-10.
How severe is CVE-2025-27708?: Medium severity. CVSS v3 base score is 4.1 out of 10.