// For flags

CVE-2021-32971

AVEVA SuiteLink Server Null Pointer Dereference

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Null pointer dereference in SuiteLink server while processing command 0x07

Una desreferencia de puntero null en SuiteLink server mientras se procesa el comando 0x07

*Credits: Sharon Brizinov of Claroty reported these vulnerabilities to AVEVA
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-05-13 CVE Reserved
  • 2021-09-23 CVE Published
  • 2024-05-04 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-476: NULL Pointer Dereference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Aveva
Search vendor "Aveva"
 Suitelink
Search vendor "Aveva" for product "Suitelink"
 < 3.2.002
Search vendor "Aveva" for product "Suitelink" and version " < 3.2.002"
-
Affected