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Status published
High
CVE-2021-32959
AVEVA SuiteLink Server Buffer Overflow
Vulnerability Description
Heap-based buffer overflow in SuiteLink server while processing commands 0x05/0x06
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Sharon Brizinov of Claroty reported these vulnerabilities to AVEVA
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CVE-2021-32963
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Affected Vendor
AVEVA Software, LLC
View all reports →Affected Software
AVEVA System Platform 2020, AVEVA InTouch 2020, AVEVA Historian 2020, AVEVA Communication Drivers Pack 2020, AVEVA Batch Management 2020, AVEVA MES 2014
Vulnerable Versions:
unspecified
Timeline
Official Publish:
September 23rd, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H