Critical (9.8). EPSS 53% chance of exploitation in the next 30 days.
H3C ER8300G2-X is vulnerable to Incorrect Access Control. The password for the router's management system can be accessed via the management system page login interface.
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
53% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)