CVE-2025-27535 describes an insufficient access control vulnerability in the firmware of some Intel Ethernet Connection E825-C devices (NVM versions prior to 3.84). A privileged local attacker can exploit an exposed ioctl in a bare-metal OS environment to cause a denial of service. While the attack complexity is high and requires privileged access, it needs no user interaction or special internal knowledge. The vulnerability has a CVSS score of 5.3 (Medium) with a high impact on availability, but no impact on confidentiality or integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 30.3CPE matchmatch criteria | cpe:2.3:a:intel:ethernet_controller:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.