PT-2022-9287 · Schneider Electric · Harmony/Magelis Ipc Series+2

Published 2022-02-09 · Updated 2022-02-16 · CVE-2021-22817

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Harmony/Magelis iPC Series (All Versions) Vijeo Designer versions prior to V6.2 SP11 Multiple HotFix 4 Vijeo Designer Basic versions prior to V1.2.1

Description A vulnerability exists that could cause unauthorized access to the base installation directory, leading to local privilege escalation. This issue is related to incorrect default permissions.

Recommendations For Harmony/Magelis iPC Series, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Vijeo Designer, update to version V6.2 SP11 Multiple HotFix 4 or later. For Vijeo Designer Basic, update to version V1.2.1 or later.

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-22817

Affected Products

Harmony/Magelis Ipc Series

Vijeo Designer

Vijeo Designer Basic

References · 4

• https://osv.dev/vulnerability/CVE-2021-22817 · Vendor Advisory
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-039-06 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22817 · Security Note
• https://t.me/cibsecurity/37195 · Telegram Post