CVE-2020-37216
Belden Hirschmann HiOS 취약점
Hirschmann HiOS devices versions prior to 08.1.00 and 07.1.01 contain a denial of service vulnerability in the EtherNet/IP stack where improper handling of packet length fields allows remote attackers to crash or hang the device. Attackers can send specially crafted UDP EtherNet/IP packets with a length value larger than the actual packet size to render the device inoperable.
- 대응 우선순위
- 점검
- CVSS
- 8.7
- EPSS
- 0.92% 백분위 56.8% · 2026.08.02 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.04.04