An issue was discovered in rsn_supp/wpa.c in wpa_supplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover sensitive information.
Exploitability
AV:AAC:LPR:NUI:NScope
S:UImpact
C:HI:NA:N6.5/CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N