A spoofing vulnerability in the Core of BlackBerry Enterprise Server (BES) 12 through 12.5.2 allows remote attackers to enroll an illegitimate device to the BES, gain access to device parameters for the BES, or send false information to the BES by gaining access to specific information about a device that was legitimately enrolled on the BES.
Severity
CVSS 3.0
8.2 high
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
EPSS
1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)