Critical (9.8) in unionman jlink ax1800 firmware. EPSS 0.6% chance of exploitation in the next 30 days.
Insecure Permissions vulnerability in JLINK Unionman Technology Co. Ltd Jlink AX1800 v.1.0 allows a remote attacker to escalate privileges via a crafted command.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)