// For flags

CVE-2022-39823

 

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

An issue was discovered in Softing OPC UA C++ SDK 5.66 through 6.x before 6.10. An OPC/UA browse request exceeding the server limit on continuation points may cause a use-after-free error

Se ha detectado un problema en Softing OPC UA C++ SDK versiones 5.66 hasta 6.x anteriores a 6.10. Una petición de exploración OPC/UA que exceda el límite del servidor en puntos de continuación puede causar un error de uso de memoria previamente liberada

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-09-05 CVE Reserved
  • 2022-10-20 CVE Published
  • 2024-05-12 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Softing
Search vendor "Softing"
Opc
Search vendor "Softing" for product "Opc"
>= 5.20 <= 5.22
Search vendor "Softing" for product "Opc" and version " >= 5.20 <= 5.22"
-
Affected
Softing
Search vendor "Softing"
Opc Ua C\+\+ Software Development Kit
Search vendor "Softing" for product "Opc Ua C\+\+ Software Development Kit"
>= 5.70 <= 6.00
Search vendor "Softing" for product "Opc Ua C\+\+ Software Development Kit" and version " >= 5.70 <= 6.00"
-
Affected