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CVE-2021-22705

nvd nist
Published: May 26, 2021Modified: Nov 21, 2024

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

Description

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service or unauthorized access to system information when interacting directly with a driver installed by Vijeo Designer or EcoStruxure Machine Expert

Affected (2)

Schneider Electric
2 products
Vijeo Designer
Ecostruxure Machine Expert
Configuration A
1 vulnerable · 6 platform
Vulnerable SoftwareAffected Versions
Vijeo Designer
Before 6.2.11
Running on/withPlatform Versions
Schneider Electric
Harmony Gk
All versions
Schneider Electric
Harmony Gto
All versions
Schneider Electric
Harmony Gtu
All versions
Schneider Electric
Harmony Gtux
All versions
Schneider Electric
Harmony Sto
All versions
Schneider Electric
Harmony Stu
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Ecostruxure Machine Expert
Before 2.0
Running on/withPlatform Versions
Schneider Electric
Harmony Hmiscu
All versions

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (2)

Source: cybersecurity@se.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline

No history available yet.