// For flags

CVE-2020-36169

 

Severity Score

8.8
*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 Veritas NetBackup through 8.3.0.1 and OpsCenter through 8.3.0.1. Processes using OpenSSL attempt to load and execute libraries from paths that do not exist by default on the Windows operating system. By default, on Windows systems, users can create directories under the top level of any drive. If a low privileged user creates an affected path with a library that the Veritas product attempts to load, they can execute arbitrary code as SYSTEM or Administrator. This gives the attacker administrator access on the system, allowing the attacker (by default) to access all data, access all installed applications, etc. This vulnerability affects master servers, media servers, clients, and OpsCenter servers on the Windows platform. The system is vulnerable during an install or upgrade and post-install during normal operations.

Se detectó un problema en Veritas NetBackup versiones hasta 8.3.0.1 y OpsCenter versiones hasta 8.3.0.1. Los procesos que usan OpenSSL intentan cargar y ejecutar bibliotecas desde rutas que no existen por defecto en el sistema operativo Windows. Por defecto, en sistemas Windows, los usuarios pueden crear directorios sobre el nivel superior de cualquier unidad. Si un usuario poco privilegiado crea una ruta afectada con una biblioteca que el producto de Veritas intenta cargar, puede ejecutar código arbitrario como SYSTEM o Administrator. Esto le otorga al atacante acceso de administrador al sistema, permitiendo al atacante (por defecto) acceder a todos los datos, acceder a todas las aplicaciones instaladas, etc. Esta vulnerabilidad afecta a los servidores maestros, servidores multimedia, clientes y servidores OpsCenter en la plataforma Windows. El sistema es vulnerable durante una instalación o actualización y después de la instalación durante las operaciones normales

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-06 CVE Reserved
  • 2021-01-06 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Veritas
Search vendor "Veritas"
 Netbackup
Search vendor "Veritas" for product "Netbackup"
 <= 8.3.0.1
Search vendor "Veritas" for product "Netbackup" and version " <= 8.3.0.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
 Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Veritas
Search vendor "Veritas"
 Opscenter
Search vendor "Veritas" for product "Opscenter"
 <= 8.3.0.1
Search vendor "Veritas" for product "Opscenter" and version " <= 8.3.0.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
 Windows
Search vendor "Microsoft" for product "Windows"
--
Safe