PT-2021-15178 · Schneider Electric · Vijeo Designer+1

Published 2021-05-26 · Updated 2022-01-31 · CVE-2021-22705

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 EcoStruxure Machine Expert (affected versions not specified) Vijeo Designer (affected versions not specified)

Description The issue is related to an Improper Restriction of Operations within the Bounds of a Memory Buffer, which could lead to denial of service or unauthorized access to system information. This occurs when interacting directly with a driver installed by the affected software.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2021-22705

Affected Products

Ecostruxure Machine Expert

Vijeo Designer

References · 5

• https://osv.dev/vulnerability/CVE-2021-22705 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22705 · Security Note
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-02 · Vendor Advisory
• https://t.me/cvenotify/15111 · Telegram Post
• https://t.me/cvenotify/15743 · Telegram Post