CVE-2016-9093
 
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A version of the SymEvent Driver that shipped with Symantec Endpoint Protection 12.1 RU6 MP6 and earlier fails to properly sanitize logged-in user input. SEP 14.0 and later are not impacted by this issue. A non-admin user would need to be able to save an executable file to disk and then be able to successfully run that file. If properly constructed, the file could access the driver interface and potentially manipulate certain system calls. On all 32-bit systems and in most cases on 64-bit systems, this will result in a denial of service that will crash the system. In very narrow circumstances, and on 64-bit systems only, this could allow the user to run arbitrary code on the local machine with kernel-level privileges. This could result in a non-privileged user gaining privileged access on the local machine.
Una versión del controlador SymEvent que se distribuye con Symantec Endpoint Protection 12.1 RU6 MP6 y anteriores no sanea correctamente las entradas de un usuario que haya iniciado sesión. SEP 14.0 y siguientes no se ha visto afectado por este problema. Un usuario no administrativo tendría que ser capaz de guardar un archivo ejecutable en el disco y, después, ejecutarlo con éxito. Si se construye correctamente, el archivo podría acceder a la interfaz del controlador y manipular ciertas llamadas del sistema. En todos los sistemas de 32 bits y, en la mayoría de casos, en sistemas de 64 bits, esto resultará en una denegación de servicio (DoS) que provocará el cierre inesperado del sistema. En circunstancias muy concretas, y solo en sistemas de 64 bits, esto podría permitir que el usuario ejecute código arbitrario en la máquina local con privilegios de nivel de kernel. Esto podría resultar en que un usuario no privilegiado obtenga acceso privilegiado en la máquina local.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2016-10-28 CVE Reserved
- 2018-04-16 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (3)
URL | Tag | Source |
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http://www.securityfocus.com/bid/96294 | Third Party Advisory | |
http://www.securitytracker.com/id/1037961 | Third Party Advisory |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Symantec Search vendor "Symantec" | Endpoint Protection Search vendor "Symantec" for product "Endpoint Protection" | <= 12.1.6 Search vendor "Symantec" for product "Endpoint Protection" and version " <= 12.1.6" | - |
Affected
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Symantec Search vendor "Symantec" | Endpoint Protection Search vendor "Symantec" for product "Endpoint Protection" | 12.1.6 Search vendor "Symantec" for product "Endpoint Protection" and version "12.1.6" | mp1 |
Affected
| ||||||
Symantec Search vendor "Symantec" | Endpoint Protection Search vendor "Symantec" for product "Endpoint Protection" | 12.1.6 Search vendor "Symantec" for product "Endpoint Protection" and version "12.1.6" | mp1a |
Affected
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Symantec Search vendor "Symantec" | Endpoint Protection Search vendor "Symantec" for product "Endpoint Protection" | 12.1.6 Search vendor "Symantec" for product "Endpoint Protection" and version "12.1.6" | mp2 |
Affected
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Symantec Search vendor "Symantec" | Endpoint Protection Search vendor "Symantec" for product "Endpoint Protection" | 12.1.6 Search vendor "Symantec" for product "Endpoint Protection" and version "12.1.6" | mp3 |
Affected
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Symantec Search vendor "Symantec" | Endpoint Protection Search vendor "Symantec" for product "Endpoint Protection" | 12.1.6 Search vendor "Symantec" for product "Endpoint Protection" and version "12.1.6" | mp4 |
Affected
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Symantec Search vendor "Symantec" | Endpoint Protection Search vendor "Symantec" for product "Endpoint Protection" | 12.1.6 Search vendor "Symantec" for product "Endpoint Protection" and version "12.1.6" | mp5 |
Affected
| ||||||
Symantec Search vendor "Symantec" | Endpoint Protection Search vendor "Symantec" for product "Endpoint Protection" | 12.1.6 Search vendor "Symantec" for product "Endpoint Protection" and version "12.1.6" | mp6 |
Affected
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