What is CVE-2025-27535?

CVE-2025-27535 is a medium-severity vulnerability in Intel(r) Ethernet Connection E825-c., classified under CWE-782. CVSS score: 5.3/10. Published 2026-02-10.

How severe is CVE-2025-27535?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Intel(r) Ethernet Connection E825-c.

CVE-2025-27535

Exposed ioctl with insufficient access control in the firmware for some Intel(R) Ethernet Connection E825-C. before version NVM ver. 3.84 within Ring 0: Bare Metal OS may allow a denial of service. System software adversary with a privileg…

EPSS: 0.000 (4.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H.

Affected products

N/a Intel(r) Ethernet Connection E825-c. — versions before version NVM ver. 3.84

Weakness classification (CWE)

CWE-782

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01171.html

Frequently asked questions

What is CVE-2025-27535?: CVE-2025-27535 is a medium-severity vulnerability in Intel(r) Ethernet Connection E825-c., classified under CWE-782. CVSS score: 5.3/10. Published 2026-02-10.
How severe is CVE-2025-27535?: Medium severity. CVSS v3 base score is 5.3 out of 10.