Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-22705

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

Published

2021-05-26T20:15:08.897

Last Modified

2024-11-21T05:50:29.907

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application schneider-electric vijeo_designer < 6.2.11 Yes
Hardware schneider-electric harmony_gk - No
Hardware schneider-electric harmony_gto - No
Hardware schneider-electric harmony_gtu - No
Hardware schneider-electric harmony_gtux - No
Hardware schneider-electric harmony_sto - No
Hardware schneider-electric harmony_stu - No
Application schneider-electric ecostruxure_machine_expert < 2.0 Yes
Hardware schneider-electric harmony_hmiscu - No
References