CVE-2020-18730

7.5 highEPSS 1.4%

High (7.5) in iec104 project iec104. EPSS 1.4% chance of exploitation in the next 30 days.

A segmentation violation in the Iec104_Deal_I function of IEC104 v1.0 allows attackers to cause a denial of service (DOS).

Severity

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE: CWE-476
Published: 2021-08-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19