CVE Vulnerabilities

CVE-2021-43394

Improper Authentication

Published: Jan 24, 2022 | Modified: Nov 21, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
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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.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

NameVendorStart VersionEnd Version
Messaging_integration_servicesUnisys7r3b_ic3 (including)7r3b_ic3 (including)
Messaging_integration_servicesUnisys7r3b_ic4 (including)7r3b_ic4 (including)
Messaging_integration_servicesUnisys7r3c (including)7r3c (including)
Messaging_integration_servicesUnisys7r3d (including)7r3d (including)

Potential Mitigations

References