CVE-2021-43394 Information

Description

Unisys OS 2200 Messaging Integration Services (NTSI) 7R3B IC3 and IC4 7R3C and 7R3D has an Incorrect Implementation of an Authentication Algorithm. An LDAP password is not properly validated.

CVSS Vector

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

Reference

https://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=66

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8