AVEVA SuiteLink Server Buffer Overflow
CVE-2021-32959

8.1HIGH

Key Information:

Vendor

Aveva Software, Llc

Status
Aveva System Platform 2020
Aveva Intouch 2020
Aveva Historian 2020
Aveva Communication Drivers Pack 2020
Vendor
CVE Published:
23 September 2021

What is CVE-2021-32959?

Heap-based buffer overflow in SuiteLink server while processing commands 0x05/0x06

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Affected Version(s)

AVEVA Batch Management 2020 <= 2020

AVEVA Communication Drivers Pack 2020 <= unspecified

AVEVA Historian 2020 <= unspecified

References

https://www.aveva.com/content/dam/aveva/documents/support...
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CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sharon Brizinov of Claroty reported these vulnerabilities to AVEVA
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