Vulnerability Description
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 privileged user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Intel | Ethernet Controller | < 30.3 |
| Intel | Ethernet Connection E825-C | - |
Related Weaknesses (CWE)
References
FAQ
What is CVE-2025-27535?
CVE-2025-27535 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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. Sy...
How severe is CVE-2025-27535?
CVE-2025-27535 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-27535?
Check the references section above for vendor advisories and patch information. Affected products include: Intel Ethernet Controller, Intel Ethernet Connection E825-C.