CVE-2020-20657 Information

Description

Buffer overflow vulnerability in fcovatti libiec_iccp_mod v1.5 allows attackers to cause a denial of service via an unexpected packet while trying to connect.

CVSS Vector

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

Reference

https://github.com/fcovatti/libiec_iccp_mod/issues/1

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5