CVE-2026-33921 - CERT CVE
ID CVE-2026-33921
Sažetak The Windows installer deployed Npcap leaving its access restriction option at the insecure default value, so the driver was accessible to every local user of the host instead of being restricted to administrators only. A local user without administrative privileges could use the Npcap driver to capture the traffic reaching the host, which discloses information belonging both to the host and to other systems on the same network segment, and to send arbitrary raw packets on that segment.
Reference
CVSS
Base: 5.2
Impact: 2.7
Exploitability:2.0
Pristup
VektorSloženostAutentikacija
LOCAL LOW LOW
Impact
PovjerljivostCjelovitostDostupnost
LOW LOW NONE
CVSS vektor CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Zadnje važnije ažuriranje 11-08-2026 - 15:17
Objavljeno 11-08-2026 - 10:17