Medium (5.9) in huawei ar1220 firmware. EPSS 0.7% chance of exploitation in the next 30 days.
Huawei AR1220 routers with software before V200R005SPH006 allow remote attackers to cause a denial of service (board reset) via vectors involving a large amount of traffic from the GE port to the FE port.
Severity
CVSS 3.0
5.9 medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)