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CVE-2021-32959

AVEVA SuiteLink Server Buffer Overflow

Published: Sep 23, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-122
NVD MITRE
8.1CVSSHIGH
EPSS Score
0.9%
Top 44.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-122

Affected Products

AVEVA System Platform 2020AVEVA Software, LLC
AVEVA InTouch 2020AVEVA Software, LLC
AVEVA Historian 2020AVEVA Software, LLC
AVEVA Communication Drivers Pack 2020AVEVA Software, LLC
AVEVA Batch Management 2020AVEVA Software, LLC
and 11 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-003.pdf
aveva.com
https://www.securitylab.ru/vulnerability/523577.php
securitylab.ru
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-231-01.json
raw.githubusercontent.com
and 3 more references View all →

Timeline

Published
Sep 23, 2021
Last Updated
Nov 21, 2024

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